Leif Erickson
- Wild Times
1980 John Tyree
- Twilight's Last Gleaming
1977 Ralph Whittaker - CIA Director
- The Fantastic Journey
1977 Ben Wallace
- The Fantastic Journey
1977 Ben Wallace
- Winterhawk
1975 Guthrie
- Abduction
1975 Prescott
- Force Five
1975 Cal Newkirk
- Medical Story
1975 Dr. Taussing
- Harry O
1974
- The Rockford Files
1974 Carl Colton 'C.C.' Calloway
- The Six Million Dollar Man: The Solid Gold Kidnapping
1973 William Henry Cameron
- The Evil Touch
1973
- The Magician
1973 Nicholas Olson
- The Daughters of Joshua Cabe
1972 Amos Wetherall
- The New Healers
1972 Dr. Victor Briggs
- The Family Rico
1972 Mike Lamont
- The Rookies
1972
- The Sixth Sense
1972
- Man and Boy
1971 Sheriff Mossman
- The Deadly Dream
1971 Dr. Harold Malcolm
- Terror in the Sky
1971 Marty Treleavan
- Cannon
1971
- Night Gallery
1970 Charlie Wheatland
- Medical Center
1969
- The Mod Squad
1968
- Mannix
1967
- Ironside
1967
- The High Chaparral
1967 Big John Cannon
- I Saw What You Did
1965 Dave Mannering
- Mirage
1965 The Major
- Branded
1965
- Roustabout
1964 Joe Lean
- Strait-Jacket
1964 Bill Cutler
- The Carpetbaggers
1964 Jonas Cord Sr.
- Daniel Boone
1964 Aaron Burr
- A Gathering of Eagles
1963 Gen. Hewitt
- Burke's Law
1963 Jason Hayes
- The Great Adventure
1963 Abel Parrish
- Kraft Suspense Theatre
1963 General
- Arrest and Trial
1963
- Shootout at Big Sag
1962 Sam Barbee
- The Virginian
1962 Peterson
- The Alfred Hitchcock Hour
1962 Paul White
- The New Breed
1961 Dr. Eric Thor
- The Shape of the River
1960 William Dean Howells
- Rawhide
1959 Frank Travis
- The Rebel
1959 Dave Blaine
- The DuPont Show with June Allyson
1959 Andrew Middleton
- Bonanza
1959 Tom Caine
- Once Upon a Horse...
1958 Granville "Granny" Dix
- Twilight for the Gods
1958 Harry Hutton
- The Rifleman
1958
- Kiss Them for Me
1957 Eddie Turnbill
- Istanbul
1957 Charlie Boyle
- The Vintage
1957 Louis Morel
- One Coat of White
1957 Ben Riggs
- Panic Button
1957 Paul Henderson
- The Fastest Gun Alive
1956 Lou Glover
- Tea and Sympathy
1956 Bill Reynolds
- Star in the Dust
1956 George Ballard
- Dick Powell's Zane Grey Theatre
1956 Jim Lewis
- Gunsmoke
1955 Virgil Powell
- Alfred Hitchcock Presents
1955 Wayne Phillips
- The Millionaire
1955 Brian Hendricks
- Matinee Theater
1955
- On the Waterfront
1954 Glover
- Climax!
1954 Robert Eunson
- Inner Sanctum
1954
- Invaders from Mars
1953 George MacLean
- Trouble Along the Way
1953 Father Provincial aka Ed
- Never Wave at a WAC
1953 Norbert 'Noisy' Jackson
- A Perilous Journey
1953 Richards
- Paris Model
1953 Edgar Blevins
- Born to the Saddle
1953 Bob Marshall
- Fort Algiers
1953 Kalmani
- Captain Scarface
1953 Sam
- General Electric Theater
1953 Man
- The Cimarron Kid
1952 Marshal John Sutton
- Abbott and Costello Meet Captain Kidd
1952 Morgan
- With a Song in My Heart
1952 General (uncredited)
- My Wife's Best Friend
1952 Nicholas Reed
- Sailor Beware
1952 Commander Lane
- Carbine Williams
1952 Feder
- The Tall Target
1951 Stranger
- Show Boat
1951 Pete
- Fourteen Hours
1951 Bit Part (uncredited)
- Reunion in Reno
1951 B. Frederick Linaker
- Schlitz Playhouse of Stars
1951 Dan
- Three Secrets
1950 Bill Chase
- Dallas
1950 U.S. Marshal Martin Weatherby
- Stella
1950 Fred Anderson Jr.
- Mother Didn't Tell Me
1950 Dr. Bruce Gordon
- The Showdown
1950 Big Mart
- The Lady Gambles
1949 Tony
- Johnny Stool Pigeon
1949 Pringle
- Sorry, Wrong Number
1948 Fred Lord
- Joan of Arc
1948 Dunois, Bastard of Orleans
- The Snake Pit
1948 Gordon
- The Gay Intruders
1948 Dr. Harold Matson
- Miss Tatlock's Millions
1948 Dr. Mason
- The Gangster
1947 Beaumont
- Blonde Savage
1947 Steve Blake
- Arabian Nights
1942 Kamar (as Leif Erikson)
- The Fleet's In
1942 Jake
- Night Monster
1942 Laurie
- Are Husbands Necessary?
1942 Bill Stone
- Eagle Squadron
1942 Johnny M. Coe
- Pardon My Sarong
1942 Whaba
- Nothing but the Truth
1941 Tommy Van Dusen
- H.M. Pulham, Esq.
1941 Rodney 'Bo-Jo' Brown
- The Blonde from Singapore
1941 Terry Prescott
- One Third of a Nation
1939 Peter Cortlant
- Crisis
1939 Narrator (voice)
- The Big Broadcast of 1938
1938 Bob Hayes
- Ride a Crooked Mile
1938 Johnny Simpkins
- Conquest
1937 Paul Lachinski
- Waikiki Wedding
1937 Dr. Victor Quimby
- Thrill of a Lifetime
1937 Howard Nelson
- Drift Fence
1936 Curley Prentice
- Desert Gold
1936 Glenn Kasedon
- College Holiday
1936 Dick Winters
- Girl of the Ozarks
1936 Tom Bolton
- Wanderer of the Wasteland
1935 Lawrence
- Nevada
1935 Bill Ide
- Air Tonic
1933 Band Singer
