Jack Cassidy
- Compleanno:
- 03/05/1927
- Luogo di nascita:
- Richmond Hill, New York, USA:
 | The Private Files of J. Edgar Hoover (1977) Damon Runyon |
 | Benny & Barney: Las Vegas Undercover (1977) Jules Rosen |
 | W.C. Fields and Me (1976) John Barrymore |
 | Knuckle (1975) Patrick Delafield |
 | The Eiger Sanction (1975) Miles Mellough |
 | The Phantom of Hollywood (1974) Otto Vonner / Karl Vonner |
 | June Moon (1974) Paul Sears |
 | A Time For Love (1973) Tom Pierson |
 | Your Money or Your Wife (1972) Josh Darwin |
 | Bunny O'Hare (1971) Lieutenant Horace Greeley |
 | George M! (1970) Jerry Cohan |
 | The Andersonville Trial (1970) Otis Baker |
 | The Cockeyed Cowboys of Calico County (1970) Roger Hand |
 | Annie: the Women in the Life of a Man (1970) Himself |
 | FBI Code 98 (1963) Walter Macklin |
 | Mister Magoo's Christmas Carol (1962) Bob Cratchit (voice) |
 | Look in Any Window (1961) Gareth Lowell |