| The Travels of Jaimie McPheeters | 1963 | Army Captain / Miner | TV Show |
| Going My Way | 1962 | Captain | TV Show |
| The Wide Country | 1962 | Doctor | TV Show |
| Posse from Hell | 1961 | Townsman (uncredited) | Movie |
| Return to Peyton Place | 1961 | Dexter (uncredited) | Movie |
| The Errand Boy | 1961 | Mr. Fumble | Movie |
| The Ladies Man | 1961 | Papa Heebert (uncredited) | Movie |
| Gunslinger | 1961 | Sheriff Ed Harkness | TV Show |
| Ripcord | 1961 | Dr. Page | TV Show |
| Frontier Circus | 1961 | Canfield | TV Show |
| Angel | 1960 | Mr. Nicks | TV Show |
| Checkmate | 1960 | Elmer | TV Show |
| Surfside 6 | 1960 | Major Croton | TV Show |
| Gunfighters of Abilene | 1960 | Harker | Movie |
| The Jayhawkers! | 1959 | Army Lieutenant (uncredited) | Movie |
| Bonanza | 1959 | Sheriff | TV Show |
| Laramie | 1959 | Captain Reeves / Duggan / Sheriff / ... | TV Show |
| Rawhide | 1959 | Bartender / Morgan Shaw / Townsman | TV Show |
| Riverboat | 1959 | George Dexter / Inspector Chambers | TV Show |
| The Deputy | 1959 | Sheriff / Charlie | TV Show |
| The Untouchables | 1959 | Senate Committee Member | TV Show |
| The Man from Blackhawk | 1959 | Jess | TV Show |
| Day of the Badman | 1958 | Fred Collins (uncredited) | Movie |
| 77 Sunset Strip | 1958 | Police Chief | TV Show |
| Bat Masterson | 1958 | Sam Jansen / Tack Colby | TV Show |
| Bronco | 1958 | Sheriff Elliott / Sheriff Lem Pritt / Sheriff | TV Show |
| Lawman | 1958 | Banker Matson | TV Show |
| Lux Playhouse | 1958 | | TV Show |
| Rescue 8 | 1958 | Sheriff No. 1 | TV Show |
| The Rough Riders | 1958 | Oliver Wentworth | TV Show |
| The Texan | 1958 | Ed Grover | TV Show |
| Wanted: Dead or Alive | 1958 | Sheriff | TV Show |
| Man from God's Country | 1958 | Judge (uncredited) | Movie |
| The Heart Is a Rebel | 1958 | Alfred Carlson | Movie |
| Target | 1958 | | TV Show |
| Battle Hymn | 1957 | Three-Star General (uncredited) | Movie |
| The Delicate Delinquent | 1957 | Police Lieutenant (uncredited) | Movie |
| Casey Jones | 1957 | Joshua T. Kirby | TV Show |
| Colt .45 | 1957 | Col. Parker | TV Show |
| Goodyear Theatre | 1957 | | TV Show |
| Maverick | 1957 | Sheriff / Billy | TV Show |
| Perry Mason | 1957 | Judge / Judge One / Judge Carter / ... | TV Show |
| Sugarfoot | 1957 | Sheriff / Mayor / Mr. Smith | TV Show |
| The Gray Ghost | 1957 | Judge Advocate | TV Show |
| The Restless Gun | 1957 | Russ Cantrell | TV Show |
| The Thin Man | 1957 | Deputy Sheriff | TV Show |
| Trackdown | 1957 | Hub Grimm / Sheriff | TV Show |
| Wagon Train | 1957 | Wagon Train Member / General Collins | TV Show |
| The Adventures of McGraw | 1957 | Sheriff Corin | TV Show |
| Star in the Dust | 1956 | Hank (uncredited) | Movie |
| The Fastest Gun Alive | 1956 | Roebel (uncredited) | Movie |
| The She-Creature | 1956 | Doctor | Movie |
| The Ten Commandments | 1956 | Hebrew at Crag and Corridor / Slave | Movie |
| Three Violent People | 1956 | Croupier (uncredited) | Movie |
| Broken Arrow | 1956 | Lowrie | TV Show |
| State Trooper | 1956 | John Dalby | TV Show |
| Zane Grey Theater | 1956 | Jury Foreman | TV Show |
| Showdown at Abilene | 1956 | Jay Ingles (uncredited) | Movie |
| Frontier Doctor | 1956 | Sheriff Quinn | TV Show |
| Perils of the Wilderness | 1956 | Bart Randall (as Kenneth R. MacDonald) | Movie |
| Scheming Schemers | 1956 | Mr. Allen | Short Film |
| Captain Lightfoot | 1955 | Desmond (High Steward) (as Kenneth Mac Donald) | Movie |
| Francis in the Navy | 1955 | Motorcycle Policeman (uncredited) | Movie |
| Seven Angry Men | 1955 | William Clark (uncredited) | Movie |
| Blunder Boys | 1955 | Capt. F.B. Eye | Short Film |
| Cheyenne | 1955 | Indian Agent Clum / Sheriff / Sheriff Gaffey | TV Show |
| Crossroads | 1955 | Doctor Edwards | TV Show |
| My Friend Flicka | 1955 | Brady | TV Show |
| Navy Log | 1955 | Admiral / Captain | TV Show |
| The 20th Century-Fox Hour | 1955 | Townsman | TV Show |
| The Life and Legend of Wyatt Earp | 1955 | Howard Stacey | TV Show |
| Seminole Uprising | 1955 | Denker (uncredited) | Movie |
| The Gun That Won the West | 1955 | Colonel E.M. Still (uncredited) | Movie |
| The Rawhide Years | 1955 | Telegraph Operator (uncredited) | Movie |
| Hot Ice | 1955 | Dapper Malone | Short Film |
| Of Cash and Hash | 1955 | Lefty Loomis | Short Film |
| Steve Donovan, Western Marshal | 1955 | Chief Marshal | TV Show |
| Rails Into Laramie | 1954 | Saloon Owner (uncredited) | Movie |
| The Caine Mutiny | 1954 | Court-Martial Board Member (uncredited) | Movie |
| Annie Oakley | 1954 | Sheriff Luke, Annie's Uncle / Sheriff Luke MacTavish, Annie's Uncle | TV Show |
| Captain Midnight | 1954 | John Sawyer | TV Show |
| Rocky Jones, Space Ranger | 1954 | Ortho | TV Show |
| The Adventures of Rin Tin Tin | 1954 | Agent | TV Show |
| Southwest Passage | 1954 | Sheriff Morgan (uncredited) | Movie |
| Shot in the Frontier | 1954 | Bill Noonan (uncredited) | Short Film |
| Stories of the Century | 1954 | Al Sieber / Deputy Marshal Gleason | TV Show |
| Law and Order | 1953 | Rancher Waiting for Stagecoach (uncredited) | Movie |
| The Man from the Alamo | 1953 | Franklin Citizen in Lynch Mob (uncredited) | Movie |
| Booty and the Beast | 1953 | Icabod Slipp | Short Film |
| Commando Cody: Sky Marshal of the Universe | 1953 | Dispenser Station Superintendent / Dispensing Station Superintendent / Dispersal Station Superintendent | TV Show |
| Savage Frontier | 1953 | Marshal Bradley | Movie |
| Bandits of the West | 1953 | Nugget's Assistant (uncredited) | Movie |
| Loose Loot | 1953 | Icabod Slipp | Short Film |
| Marshal of Cedar Rock | 1953 | Sheriff Blake | Movie |
| He Popped His Pistol | 1953 | | Short Film |
| Carson City | 1952 | Dave Fairchild (uncredited) | Movie |
| Montana Belle | 1952 | Sheriff with Combs (uncredited) | Movie |
| Rose of Cimarron | 1952 | Posse Sheriff (as Kenneth Mac Donald) | Movie |
| Somebody Loves Me | 1952 | Doctor (uncredited) | Movie |
| Cavalcade of America | 1952 | Halloway / Mr. Warren | TV Show |
| Cowboy G-Men | 1952 | Sheriff Carter / Dan Layton | TV Show |
| Hopalong Cassidy | 1952 | Sheriff Gordon | TV Show |
| Ramar of the Jungle | 1952 | Dr. Arlington / Prof. Joshua Loring | TV Show |
| The Ford Television Theatre | 1952 | Councilman / Sultana Foreman / Callen | TV Show |
| Arctic Flight | 1952 | Father François | Movie |
| Rebound | 1952 | | TV Show |
| This Is the Life | 1952 | | TV Show |
| Leadville Gunslinger | 1952 | Sheriff Nichols | Movie |
| Three Dark Horses | 1952 | William 'Bill' Wick | Short Film |
| Trail Guide | 1952 | Wheeler - Wagon Master | Movie |
| Footlights Theater | 1952 | Callen | TV Show |
| Chevron Theatre | 1952 | | TV Show |
| My Forbidden Past | 1951 | Police Sergeant (uncredited) | Movie |
| Distant Drums | 1951 | General's Staff Officer (uncredited) | Movie |
| Francis Goes to the Races | 1951 | Third Steward (uncredited) | Movie |
| Sugarfoot | 1951 | Rancher (uncredited) | Movie |
| Along the Great Divide | 1951 | Crowley - Rancher (uncredited) | Movie |
| Red Ryder | 1951 | Collins | TV Show |
| The Adventures of Kit Carson | 1951 | Attorney Sam Devlin / Captain William Drayson / Ray Bolton / ... | TV Show |
| The Range Rider | 1951 | Dan Harris / Marshal / Mr. Morrow / ... | TV Show |
| Cave of Outlaws | 1951 | Poker Player (uncredited) | Movie |
| Fighting Coast Guard | 1951 | Army Officer (uncredited) | Movie |
| Hot Lead | 1951 | Sheriff Lacy | Movie |
| Law of the Badlands | 1951 | Captain Bill McVey | Movie |
| The Sword of Monte Cristo | 1951 | Chamberlain | Movie |
| Desert of Lost Men | 1951 | Bill Hackett | Movie |
| Hula-La-La | 1951 | Varanu, Witch Doctor | Short Film |
| The Cisco Kid | 1950 | Frank Guthrie / Marshal Ed Watson / Ralph Hammond / ... | TV Show |
| The Gene Autry Show | 1950 | Tom Lawton / Sheriff Jack Judd | TV Show |
| Dakota Lil | 1950 | Fletch, Sentry (as Ken MacDonald) | Movie |
| Experiment Alcatraz | 1950 | Col. Harris | Movie |
| Federal Agent at Large | 1950 | Captain | Movie |
| Guilty of Treason | 1950 | Major Arresting Mindszenty | Movie |
| Storm Over Wyoming | 1950 | Robert Dawson | Movie |
| Border Treasure | 1950 | Sheriff Carrigan (as Ken MacDonald) | Movie |
| Punchy Cowpunchers | 1950 | Dillon | Short Film |
| Salt Lake Raiders | 1950 | Deputy Marshal Tom | Movie |
| Studio Stoops | 1950 | Dandy Dawson | Short Film |
| Two Roaming Champs | 1950 | Mr. Grimshaw - Lawyer of the Will (uncredited) | Short Film |
| Cactus Caravan | 1950 | Jed Newman, aka Al Carter | Short Film |
| Hellfire | 1949 | Man with Warning (uncredited) | Movie |
| The Gay Amigo | 1949 | Captain Lewis | Movie |
| Fireside Theatre | 1949 | | TV Show |
| The Lone Ranger | 1949 | Deputy Zack / Sheriff Mason / Sheriff / ... | TV Show |
| Stagecoach Kid | 1949 | Sheriff | Movie |
| The Mysterious Desperado | 1949 | Sheriff Anders | Movie |
| Vagabond Loafers | 1949 | Mr. Allen | Short Film |
| Radio Riot | 1949 | | Short Film |
| South of Santa Fe | 1949 | Jed Newman | Short Film |
| Return of the Bad Men | 1948 | Col. Markham (uncredited) | Movie |
| Belle Starr's Daughter | 1948 | Uncle Jim Davis | Movie |
| False Paradise | 1948 | Bentley (as Kenneth R. MacDonald) | Movie |
| Feudin', Fussin' and A-Fightin' | 1948 | Judge (uncredited) | Movie |
| The Plunderers | 1948 | Rancher (uncredited) | Movie |
| The Swordsman | 1948 | Clansman (uncredited) | Movie |
| Train to Alcatraz | 1948 | Guard Reeves | Movie |
| Crime on Their Hands | 1948 | Dapper Malone | Short Film |
| Shivering Sherlocks | 1948 | Lefty Loomis | Short Film |
| Frontier Agent | 1948 | Burton Wheelock | Movie |
| The Gallant Blade | 1948 | Gen. de Beaufort - at Conference Table (uncredited) | Movie |
| Pinch in Time, A | 1948 | Blonde's Crook Husband | Short Film |
| Brute Force | 1947 | Cell Check Guard (uncredited) | Movie |
| Cheyenne | 1947 | Gambler (uncredited) | Movie |
| Crossfire | 1947 | Major (uncredited) | Movie |
| Framed | 1947 | Policeman (uncredited) | Movie |
| Johnny O'Clock | 1947 | Cop (uncredited) | Movie |
| The Fabulous Texan | 1947 | Citizen (uncredited) | Movie |
| Hold That Lion! | 1947 | Icabod Slipp | Short Film |
| Banjo | 1947 | Desk Sergeant (uncredited) | Movie |
| The Son of Rusty | 1947 | Police Chief (uncredited) | Movie |
| Swing the Western Way | 1947 | Strong (uncredited) | Movie |
| Nervous Shakedown | 1947 | First Convict | Short Film |
| Rolling Down to Reno | 1947 | Ted Crissman, Gangster | Short Film |
| San Quentin | 1946 | Dubbed Voice of Visiting Colonel (uncredited) | Movie |
| Lady Luck | 1946 | Masters - Casino Manager (uncredited) | Movie |
| Monkey Businessmen | 1946 | Dr. Mallard (uncredited) | Short Film |
| That Texas Jamboree | 1946 | Brady (uncredited) | Movie |
| Pardon My Terror | 1946 | Mr. Grooch | Short Film |
| Back to Bataan | 1945 | Maj. McKinley (uncredited) | Movie |
| Cornered | 1945 | Incza's Henchman (uncredited) | Movie |
| First Yank Into Tokyo | 1945 | Col. Thompson (uncredited) | Movie |
| The Monster and the Ape | 1945 | Police Inspector Hamilton [Ch. 8,12 | Movie |
| The Power of the Whistler | 1945 | John Crawford, Mental Hospital Warden (uncredited) | Movie |
| The Lost Trail | 1945 | John Corbett | Movie |
| Shadow of Terror | 1945 | McKenzie | Movie |
| The Windjammer | 1945 | Producer | Movie |
| Black Arrow | 1944 | Jake Jackson | Movie |
| Bowery Champs | 1944 | Henchman (uncredited) | Movie |
| The Desert Hawk | 1944 | Akbar | Movie |
| The Racket Man | 1944 | Army Captain (uncredited) | Movie |
| U-Boat Prisoner | 1944 | Prof. Hamilton (uncredited) | Movie |
| Cowboy from Lonesome River | 1944 | Senator Daniel G. Proctor / Sheppard Proctor | Movie |
| Pride of the Plains | 1944 | Dan Hurley | Movie |
| West of the Rio Grande | 1944 | Martin Keene | Movie |
| Destroyer | 1943 | Naval Officer (uncredited) | Movie |
| The Phantom | 1943 | Dr. Max Bremmer (uncredited) | Movie |
| We've Never Been Licked | 1943 | Captain (uncredited) | Movie |
| Robin Hood of the Range | 1943 | Henry Marlowe | Movie |
| Six Gun Gospel | 1943 | Ace Benton | Movie |
| Eagle Squadron | 1942 | Margate Dispatcher (uncredited) | Movie |
| Cadets on Parade | 1942 | Dr. Nesbitt | Movie |
| Junior Army | 1942 | Keller (uncredited) | Movie |
| The Valley of Vanishing Men | 1942 | Jonathan Kincaid | Movie |
| Tramp, Tramp, Tramp | 1942 | Doctor (uncredited) | Movie |
| The Man Who Returned to Life | 1942 | Officer Fosse | Movie |
| Perils of the Royal Mounted | 1942 | Mort Ransome | Movie |
| Riders of the Northland | 1942 | Matt Taylor | Movie |
| Sabotage Squad | 1942 | Medical Examiner (uncredited) | Movie |
| Smith of Minnesota | 1942 | Doc Williams (uncredited) | Movie |
| Stand by All Networks | 1942 | Captain Banion | Movie |
| Underground Agent | 1942 | J.M. Clyde (uncredited) | Movie |
| Go West, Young Lady | 1941 | Pony Express Rider (uncredited) | Movie |
| The Devil Commands | 1941 | Sheriff Ed Willis | Movie |
| Confessions of Boston Blackie | 1941 | Caulder | Movie |
| Harmon of Michigan | 1941 | Doctor (uncredited) | Movie |
| Mystery Ship | 1941 | Gorman | Movie |
| The Son of Davy Crockett | 1941 | King Canfield | Movie |
| Under Age | 1941 | Johnson | Movie |
| I Was a Prisoner on Devil's Island | 1941 | Advocate (uncredited) | Movie |
| Prairie Pioneers | 1941 | Fields (as Ken MacDonald) | Movie |
| Hands Across the Rockies | 1941 | Juneau Jessup | Movie |
| Before I Hang | 1940 | Anson, Prison Guard | Movie |
| The Durango Kid | 1940 | Mace Ballard | Movie |
| Island of Doomed Men | 1940 | Doctor Rosener | Movie |
| Texas Stagecoach | 1940 | John Appleby | Movie |
| The Wildcat of Tucson | 1940 | Rance McKee | Movie |
| Frontier Vengeance | 1940 | Slash | Movie |
| Bullets for Rustlers | 1940 | Ed Brock | Movie |
| Mandrake, the Magician | 1939 | James Webster | Movie |
| Two-Fisted Rangers | 1939 | Jack Rand | Movie |
| Outpost of the Mounties | 1939 | R.A. Kirby | Movie |
| Outside These Walls | 1939 | Hutchins (uncredited) | Movie |
| Overland with Kit Carson | 1939 | Winchester - Trapper | Movie |
| Smuggled Cargo | 1939 | Radio Announcer (uncredited) | Movie |
| Spoilers of the Range | 1939 | Cash Fenton | Movie |
| The Taming of the West | 1939 | Carp Blaisdale | Movie |
| Border Vengeance | 1935 | Flash Purdue | Movie |
| Good Dame | 1934 | Elevator Operator (uncredited) | Movie |
| There's Always Tomorrow | 1934 | Motorman (uncredited) | Movie |
| Below the Sea | 1933 | Sailor (uncredited) | Movie |
| Cocktail Hour | 1933 | Ship's Steward (uncredited) | Movie |
| The Last Mile | 1932 | Harris | Movie |
| The Woman from Monte Carlo | 1932 | Orderly (uncredited) | Movie |
| Dirigible | 1931 | Lt. Fogarty (uncredited) | Movie |
| Safe in Hell | 1931 | Wireless Operator (uncredited) | Movie |
| Politics | 1931 | Cop-Driver (uncredited) | Movie |
