Ivan Bonar Filmography
- Actor (70 credits)
- Animal Behavior (1989) Dr. Ridley
- Houston Knights (1987)
- The 12th Annual People's Choice Awards (1986) играет самого себя - Accepting Award for Favourite New Television Dramatic Program
- ALF (1986) Dean Houseman
- Perfect Strangers (1986) Judge
- If Tomorrow Comes (1986) Ackerman
- Designing Women (1986) Wilmont Oliver
- The Colbys (1985) Henderson
- Space (1985) Harry Crampton
- Toughlove (1985) Mr. Griffin
- Punky Brewster (1984) Jeffrey
- Finder of Lost Loves (1984) Doctor Elliot
- Single Bars, Single Women (1984) John
- Legmen (1984)
- Packin' It In (1983) Gas Station Attendant
- Cave In! (1983) Doctor - Prison
- Rita Hayworth: The Love Goddess (1983) Howard Hawks
- The Haunting Passion (1983) Thorne Abbott
- Jennifer Slept Here (1983) Mr. McGovern
- Special Bulletin (1983)
- Lottery! (1983)
- The Day the Bubble Burst (1982)
- Silver Spoons (1982) Smiley
- Tag: The Assassination Game (1982) Patterson
- Waltz Across Texas (1982) A.J. Profit
- Father Murphy (1981) Samuel Collier
- Walking Tall (1981) Judge Hines
- Sanford (1980) Chairman
- Getting Wasted (1980) Dr. Carson
- The Last Resort (1979) Mr. Wilson
- The Misadventures of Sheriff Lobo (1979) Karl Hess
- Cops and Robin (1978) Judge Wheeler
- Same Time, Next Year (1978)
- Kaz (1978)
- Operation Petticoat (1977) Colonel Anders
- The Storyteller (1977) Russ Whitman
- Washington: Behind Closed Doors (1977) Marcus
- Mary Jane Harper Cried Last Night (1977) Judge F.F. Carlson
- MacArthur (1977) Lt. Gen. Richard K. Sutherland
- Lou Grant (1977) Foreign Editor
- The Amazing Spider-Man (1977) News Alert Reporter
- Man from Atlantis (1977) Edwin Shirley
- Gable and Lombard (1976) Brogan
- Collision Course: Truman vs. MacArthur (1976) General
- One Day at a Time (1975) Render
- Medical Story (1975) Dr. Oorham
- Little House on the Prairie (1974) Mr. Case
- Hawkins (1973) Judge
- The President's Plane Is Missing (1973) Colonel to Dunbar
- Crosscurrent (1971) Man with Tape Recorder at Hospital, not listed in credits
- The Partridge Family (1970) Leroy Lowenfeld
- Dan August (1970) Mr. Stedman
- Medical Center (1969) Dr. Crump
- Project X (1968) Col. Cowen
- Maryjane (1968) Roger Campbell
- The Invaders (1967) Older Alien
- Hotel (1967) Silverstein, not listed in credits
- Countdown (1967) Nogrady, not listed in credits
- Iron Horse (1966) Spencer
- Family Affair (1966) Dr. Flanders
- The Monkees (1966) Policeman
- Love and Kisses (1965) Assemblyman Potter
- Police Nurse (1963) Dr. C. F. Sears
- McHale's Navy (1962) Major Domo
- Air Patrol (1962) Oliver Dunning
- Womanhunt (1962) Jacobs
- Hazel (1961) Mr. Lyons
- Night of the Quarter Moon (1959) Photographer, not listed in credits
- Dennis the Menace (1959) Patrolman
- The Adventures of Ozzie and Harriet (1952) Dean Hopkins
