| The Swarm | 1978 | Pete Harris | Movie |
| Crash | 1978 | | TV Movie |
| Project U.F.O. | 1978 | Pops | TV Show |
| Seabo | 1978 | Warden Coley | Movie |
| Shame, Shame on the Bixby Boys | 1978 | Harry Jackson | Movie |
| Kate Bliss and the Ticker Tape Kid | 1978 | Sam | TV Movie |
| Orca | 1977 | Dock Worker | Movie |
| CHiPs | 1977 | Marty Ballard / Frank Taylor / Truck Driver | TV Show |
| From Noon Till Three | 1976 | Red Roxy | Movie |
| Big John, Little John | 1976 | Lionel P. Crabtree | TV Show |
| Charlie's Angels | 1976 | Harry Silvers | TV Show |
| Quincy M.E. | 1976 | Charlie Turner | TV Show |
| Rich Man, Poor Man - Book II | 1976 | Robert Barnes | TV Show |
| The Bionic Woman | 1976 | Woody | TV Show |
| The Quest | 1976 | Judge Barton | TV Show |
| Hustle | 1975 | Airport Bartender | Movie |
| Blazing Stewardesses | 1975 | Mike Trask | Movie |
| Whiffs | 1975 | Sgt. Post (as Donald 'Red' Barry) | Movie |
| Barbary Coast | 1975 | Paddington | TV Show |
| Baretta | 1975 | Eddie | TV Show |
| Starsky and Hutch | 1975 | Doctor in the morgue | TV Show |
| The Blue Knight | 1975 | Rusk | TV Show |
| The Family Holvak | 1975 | Old Man Sawyer | TV Show |
| Boss Nigger | 1974 | Doctor (as Don Red Barry) | Movie |
| Kolchak: The Night Stalker | 1974 | Tyrell Security Guard | TV Show |
| Little House on the Prairie | 1974 | Jud Larabee / Jud Larrabee / Rufe Parsons | TV Show |
| Petrocelli | 1974 | Vern | TV Show |
| Police Woman | 1974 | Captain Barnes / Capt. Barnes / Barnes / ... | TV Show |
| The Rockford Files | 1974 | Shorty McCall | TV Show |
| The Six Million Dollar Man | 1974 | Howie | TV Show |
| Punch and Jody | 1974 | Franz Butz (as Donald Barry) | TV Movie |
| Incident on a Dark Street | 1973 | Miles Henderson (as Donald Barry) | TV Movie |
| Dusty's Trail | 1973 | The Marshal | TV Show |
| Hawkins | 1973 | Ben | TV Show |
| Police Story | 1973 | Virgil Hall / Popeye / Chief Robinson / ... | TV Show |
| Partners in Crime | 1973 | Bartender | TV Movie |
| Junior Bonner | 1972 | Homer Rutledge (as Donald Barry) | Movie |
| Circle of Fear | 1972 | Charlie Durham / First Cowboy | TV Show |
| Emergency! | 1972 | Dave Grogan | TV Show |
| Hec Ramsey | 1972 | Van Ness | TV Show |
| The Rookies | 1972 | Sgt. Logan / Kellogg | TV Show |
| The Waltons | 1972 | Deputy Sheriff | TV Show |
| The Eyes of Charles Sand | 1972 | Trainer (as Donald Barry) | TV Movie |
| Johnny Got His Gun | 1971 | Jody Simmons (as Donald Barry) | Movie |
| One More Train to Rob | 1971 | Charlie (as Donald Barry) | Movie |
| McMillan & Wife | 1971 | Sam | TV Show |
| O'Hara, U.S. Treasury | 1971 | Sheriff / Harry | TV Show |
| Owen Marshall: Counselor at Law | 1971 | Jenkins / Norman | TV Show |
| Cockeyed Cowboys of Calico County | 1970 | Rusty (as Donald Barry) | Movie |
| Dirty Dingus Magee | 1970 | Shotgun (as Donald Barry) | Movie |
| Rio Lobo | 1970 | Feeny - Bartender (uncredited) | Movie |
| Hunters Are for Killing | 1970 | Hank Phillips (as Don Barry) | TV Movie |
| Dan August | 1970 | Ed Gurney | TV Show |
| Love, American Style | 1969 | Policeman (segment "Love and the Wee He") / Sam (segment "Love and Women's Lib") | TV Show |
| Marcus Welby, M.D. | 1969 | Abner Dickens / Al Karlovic | TV Show |
| The Bold Ones: The Lawyers | 1969 | Detective Lt. Morse | TV Show |
| The Immortal | 1969 | Reese | TV Show |
| Keene | 1969 | | Movie |
| Bandolero! | 1968 | Jack Hawkins (as Donald Barry) | Movie |
| Shalako | 1968 | Buffalo (as Donald Barry) | Movie |
| The Shakiest Gun in the West | 1968 | Rev. Zachary Gant (as Donald Barry) | Movie |
| Adam-12 | 1968 | Charlie Bishop / Mr. Hobbs / Wino / ... | TV Show |
| It Takes a Thief | 1968 | Airline Captain | TV Show |
| Land of the Giants | 1968 | Dr. Zoral | TV Show |
| The Outcasts | 1968 | Leader / Regan | TV Show |
| The Outsider | 1968 | Sheriff Watson | TV Show |
| Red Tomahawk | 1967 | Bly - Deserter (as Donald Barry) | Movie |
| Cimarron Strip | 1967 | Elza Kedge | TV Show |
| Dragnet 1967 | 1967 | James Fremont | TV Show |
| Hondo | 1967 | Sgt. Daniels | TV Show |
| Ironside | 1967 | Capt. Dennis Barnes / Pierce / Lt. Tom Pierce / ... | TV Show |
| Mannix | 1967 | Mr. Barlow | TV Show |
| Fort Utah | 1967 | Harris (as Donald Barry) | Movie |
| Hostile Guns | 1967 | Ed Johnson (as Donald Barry) | Movie |
| Alvarez Kelly | 1966 | Lt. Farrow (as Donald Barry) | Movie |
| Batman | 1966 | Tarantula / The Grand Vizier | TV Show |
| Pistols 'n' Petticoats | 1966 | Col. Malloy | TV Show |
| T.H.E. Cat | 1966 | Stoddard / Morgan | TV Show |
| Iron Horse | 1966 | Orrin McClain | TV Show |
| Apache Uprising | 1965 | Henry Belden (as Donald Barry) | Movie |
| Town Tamer | 1965 | 'Tex' (as Donald Barry) | Movie |
| F Troop | 1965 | Col. Donnely | TV Show |
| Laredo | 1965 | Sam Dixie | TV Show |
| The F.B.I. | 1965 | Davy Harrods | TV Show |
| The Legend of Jesse James | 1965 | Daniels | TV Show |
| The Wild Wild West | 1965 | Farnsworth / Rainey | TV Show |
| Fort Courageous | 1965 | Major Ames (as Donald Barry) | Movie |
| Convict Stage | 1965 | Marshal Jethro Karnin (as Donald Barry) | Movie |
| War Party | 1965 | Sgt. Chaney | Movie |
| The Carpetbaggers | 1964 | Soundman (uncredited) | Movie |
| Daniel Boone | 1964 | Amos Brown | TV Show |
| The Munsters | 1964 | Ted | TV Show |
| Law of the Lawless | 1964 | Red (as Donald Barry) | Movie |
| Broadside | 1964 | Colonel Stark | TV Show |
| Mickey | 1964 | Big George Stacy | TV Show |
| Iron Angel | 1964 | Reb (as Donald Barry) | Movie |
| Twilight of Honor | 1963 | Judson Elliot (as Donald Barry) | Movie |
| Arrest and Trial | 1963 | Snyder | TV Show |
| Mr. Novak | 1963 | Mr. Gallo / Anthony Gallo | TV Show |
| The Fugitive | 1963 | The Checker | TV Show |
| Channing | 1963 | The Fight Manager | TV Show |
| Walk on the Wild Side | 1962 | Dockery (as Donald Barry) | Movie |
| McHale's Navy | 1962 | Capt. Kittridge | TV Show |
| Sam Benedict | 1962 | Judge Edward Barrett | TV Show |
| The Eleventh Hour | 1962 | Dr. Dale Milton | TV Show |
| The Virginian | 1962 | Jake / Hutton / Carstairs / ... | TV Show |
| The Wide Country | 1962 | Roy | TV Show |
| Alcoa Premiere | 1961 | Wes Holbrook | TV Show |
| The Dick Powell Theatre | 1961 | Dan | TV Show |
| Buffalo Gun | 1961 | Murdock | Movie |
| Frontier Circus | 1961 | Martin | TV Show |
| Ocean's Eleven | 1960 | McCoy (uncredited) | Movie |
| Walk Like a Dragon | 1960 | Cabot (as Donald Barry) | Movie |
| Checkmate | 1960 | Kyle Horgan | TV Show |
| Surfside 6 | 1960 | Lt. Snedigar / Lt. Ray Snedigar | TV Show |
| The Roaring 20's | 1960 | Wally | TV Show |
| The Last Mile | 1959 | Drake (as Donald Barry) | Movie |
| Warlock | 1959 | Edward Calhoun (uncredited) | Movie |
| Bonanza | 1959 | Temple / Bud Claggett | TV Show |
| Bourbon Street Beat | 1959 | Joe Stagner | TV Show |
| Hawaiian Eye | 1959 | Harry Cannon / Roy Briggs | TV Show |
| Laramie | 1959 | Dave Brynie / Colin | TV Show |
| Rawhide | 1959 | Grut | TV Show |
| Shotgun Slade | 1959 | Weasel | TV Show |
| The Deputy | 1959 | Utah | TV Show |
| The Big Operator | 1959 | Detective Sergeant (as Donald Barry) | Movie |
| This Man Dawson | 1959 | Jurowe | TV Show |
| Andy Hardy Comes Home | 1958 | Councilman Fitzgerald (uncredited) | Movie |
| China Doll | 1958 | MSgt. Hal Foster (as Donald Barry) | Movie |
| Frankenstein - 1970 | 1958 | Douglas Rowe (as Donald Barry) | Movie |
| 77 Sunset Strip | 1958 | Frank Sully / Barnaby Allson / Shorty Adams / ... | TV Show |
| Bat Masterson | 1958 | Luke Short | TV Show |
| Bronco | 1958 | Stumpy / Luke Mace / Joe Riley / ... | TV Show |
| Lawman | 1958 | Jess Schaeffer / Dusty McCade / Jim Gaylord / ... | TV Show |
| Peter Gunn | 1958 | Ernie Graves | TV Show |
| U.S. Marshal | 1958 | Ben Tyler | TV Show |
| Born Reckless | 1958 | Okie (as Donald Barry) | Movie |
| Colt .45 | 1957 | Stevens / Yakel / Percival Birdwell / ... | TV Show |
| Have Gun - Will Travel | 1957 | Tom Goodfellow | TV Show |
| M Squad | 1957 | Leo Walsh | TV Show |
| Maverick | 1957 | Smith / Dishonest Abe / Willie Saffron / ... | TV Show |
| Perry Mason | 1957 | Red Doyle | TV Show |
| Sugarfoot | 1957 | Arkansas / Arkansas Ferguson / Tanner | TV Show |
| Gun Duel in Durango | 1957 | Larry (as Donald Barry) | Movie |
| Code 3 | 1957 | Floyd Tripp | TV Show |
| The O. Henry Playhouse | 1957 | Clem / Ralph Merrian | TV Show |
| 7 Men from Now | 1956 | Clete (as Donald Barry) | Movie |
| I'll Cry Tomorrow | 1955 | Jerry (as Don Barry) | Movie |
| Cheyenne | 1955 | Shorty Jones | TV Show |
| Gunsmoke | 1955 | Dobson / McIver | TV Show |
| Screen Directors Playhouse | 1955 | Soldier | TV Show |
| Sergeant Preston of the Yukon | 1955 | Harvey Brand | TV Show |
| The Phil Silvers Show | 1955 | Capt. Carter | TV Show |
| The Twinkle in God's Eye | 1955 | Dawson (as Don Barry) | Movie |
| Jesse James' Women | 1954 | Jesse James / J. Woodsen (as Don Barry) | Movie |
| The Public Defender | 1954 | Milo Martin | TV Show |
| The Magical World of Disney | 1954 | Sheriff | TV Show |
| Untamed Heiress | 1954 | 'Spider' Mike Lawrence (as Donald Barry) | Movie |
| Stories of the Century | 1954 | Milt Sharp | TV Show |
| The Adventures of Ozzie and Harriet | 1952 | Clerk | TV Show |
| This Is the Life | 1952 | Mike | TV Show |
| My Outlaw Brother | 1951 | Hank - Ranger (uncredited) | Movie |
| Dragnet | 1951 | Mike Armstrong / Parker Cleaver | TV Show |
| Lux Video Theatre | 1950 | Andy / Martin | TV Show |
| I Shot Billy the Kid | 1950 | William H. Bonney - aka Billy the Kid (as Don Barry) | Movie |
| Border Rangers | 1950 | Bob Standish posing as the Rio Kid (as Don Barry) | Movie |
| Gunfire | 1950 | Frank James / Bat Fenton (as Don Barry) | Movie |
| Train to Tombstone | 1950 | Len Howard (as Don Barry) | Movie |
| Red Desert | 1949 | Pecos Jones (as Don Barry) | Movie |
| Ringside | 1949 | Mike O'Hara / King Cobra (as Don Barry) | Movie |
| Square Dance Jubilee | 1949 | Don Blake (as Don Barry) | Movie |
| The Dalton Gang | 1949 | Marshal Larry West (as Don Barry) | Movie |
| Tough Assignment | 1949 | Dan Reilly (as Don Barry) | Movie |
| Train to Alcatraz | 1948 | Doug Forbes (as Donald Barry) | Movie |
| Lightnin' in the Forest | 1948 | Stan Martin | Movie |
| Madonna of the Desert | 1948 | Tony French (as Donald Barry) | Movie |
| Slippy McGee | 1948 | Slippy McGee (as Donald Barry) | Movie |
| That's My Gal | 1947 | Benny Novak (as Donald Barry) | Movie |
| Plainsman and the Lady | 1946 | Feisty (as Donald Barry) | Movie |
| Out California Way | 1946 | Don Barry (as Donald Barry) | Movie |
| The Last Crooked Mile | 1946 | Tom Dwyer (as Donald Barry) | Movie |
| Bells of Rosarita | 1945 | Don Barry (as Donald Barry) | Movie |
| The Chicago Kid | 1945 | Joe Ferrill (as Donald Barry) | Movie |
| The Purple Heart | 1944 | Lt. Peter Vincent (as Donald Barry) | Movie |
| My Buddy | 1944 | Eddie Ballinger (as Donald Barry) | Movie |
| Outlaws of Santa Fe | 1944 | Bob Conroy | Movie |
| Carson City Cyclone | 1943 | Gilbert Phalen | Movie |
| The Man from the Rio Grande | 1943 | Lee Grant | Movie |
| Black Hills Express | 1943 | Lon Walker | Movie |
| Canyon City | 1943 | Terry Reynolds - posing as the Nevada Kid | Movie |
| Days of Old Cheyenne | 1943 | Clint Ross | Movie |
| Dead Man's Gulch | 1943 | Tennessee Colby | Movie |
| Fugitive from Sonora | 1943 | Parson Dave Winters / Ted Winters - aka Keeno Phillips | Movie |
| West Side Kid | 1943 | Johnny April (as Donald Barry) | Movie |
| California Joe | 1943 | Lt. Joe Weldon aka California Joe | Movie |
| Remember Pearl Harbor | 1942 | Pvt. Steve 'Lucky' Smith (as Donald M. Barry) | Movie |
| Jesse James, Jr. | 1942 | Johnny Barrett | Movie |
| The Cyclone Kid | 1942 | Johnny Dawson - aka Cyclone Kid | Movie |
| The Sombrero Kid | 1942 | Jerry Holden - aka Jerry Clancy | Movie |
| The Traitor Within | 1942 | Sam Starr (as Donald M. Barry) | Movie |
| Arizona Terrors | 1942 | Jim Bradley | Movie |
| Outlaws of Pine Ridge | 1942 | Chips Barrett | Movie |
| Stagecoach Express | 1942 | Dave Gregory | Movie |
| The Sundown Kid | 1942 | Red Tracy | Movie |
| Desert Bandit | 1941 | Bob Crandall - Texas Ranger | Movie |
| Wyoming Wildcat | 1941 | Bill Gannon | Movie |
| The Apache Kid | 1941 | Pete Dawson aka The Apache Kid | Movie |
| Death Valley Outlaws | 1941 | Johnny Edwards | Movie |
| Kansas Cyclone | 1941 | Jim Randall | Movie |
| The Phantom Cowboy | 1941 | Jim Lawrence | Movie |
| Two Gun Sheriff | 1941 | Jim McKinnon the Sundown Kid / Bruce McKinnon | Movie |
| A Missouri Outlaw | 1941 | Cliff Dixon | Movie |
| Adventures of Red Ryder | 1940 | Red Ryder | Movie |
| Texas Terrors | 1940 | Bob Millbourne - aka Robert Mills | Movie |
| Frontier Vengeance | 1940 | Jim Sanders | Movie |
| Ghost Valley Raiders | 1940 | Tim Brandon - aka The Tolusa Kid (as Donald Barry) | Movie |
| Jack Pot | 1940 | Bryan (uncredited) | Short Film |
| One Man's Law | 1940 | Jack Summers | Movie |
| Sailor's Lady | 1940 | Second Paymaster (uncredited) | Movie |
| The Tulsa Kid | 1940 | Tom Benton - aka Tulsa Kid | Movie |
| Calling Dr. Kildare | 1939 | Collins (as Donald Barry) | Movie |
| Days of Jesse James | 1939 | Jesse James (as Donald Barry) | Movie |
| Only Angels Have Wings | 1939 | Tex (as Donald Barry) | Movie |
| The Secret of Dr. Kildare | 1939 | Collins - Intern (uncredited) | Movie |
| Wyoming Outlaw | 1939 | Will Parker (as Donald Barry) | Movie |
| S.O.S. Tidal Wave | 1939 | Curley Parsons (as Donald Barry) | Movie |
| Saga of Death Valley | 1939 | Jerry (as Donald Barry) | Movie |
| Calling All Marines | 1939 | 'Blackie' Cross (as Donald Barry) | Movie |
| First Offenders | 1939 | Art (as Donald Barry) | Movie |
| Panama Patrol | 1939 | Lt. Loring (as Donald Barry) | Movie |
| Letter of Introduction | 1938 | Disbelieving Man at Barry's Party (uncredited) | Movie |
| Sinners in Paradise | 1938 | Jessup (as Donald Barry) | Movie |
| The Crowd Roars | 1938 | Pete Mariola | Movie |
| The Duke of West Point | 1938 | Cadet Grady (as Donald Barry) | Movie |
| Young Dr. Kildare | 1938 | Dr. Collins (uncredited) | Movie |
| Saleslady | 1938 | Babcock (as Donald Barry) | Movie |
| Think It Over | 1938 | Henchman (as Donald Barry) | Short Film |
| There's That Woman Again | 1938 | Bellboy (uncredited) | Movie |
| Dead End | 1937 | Dr. Flynn - Intern (uncredited) | Movie |
| Navy Blue and Gold | 1937 | Mason - Southern Institute Football Player (as Donald Barry) | Movie |
| The Last Gangster | 1937 | Billy Ernst (uncredited) | Movie |
| The Woman I Love | 1937 | Michel | Movie |
| When's Your Birthday? | 1937 | Marty - Gunman (uncredited) | Movie |
| All-American Sweetheart | 1937 | Bob - Crew Leader (uncredited) | Movie |
| Beloved Enemy | 1936 | Mike - I.R.A. Patriot (uncredited) | Movie |
| Night Waitress | 1936 | Mario Rigo (as Donald Barry) | Movie |
| The Hoosier Schoolmaster | 1935 | Rebel Soldier (uncredited) | Movie |
| Bridal Bail | 1935 | Movie Usher (uncredited) | Short Film |
| Flying Down to Rio | 1933 | Dancer (uncredited) | Movie |
| This Day and Age | 1933 | Student (uncredited) | Movie |
| Family Troubles | 1933 | | Short Film |
