Robert Mandan
- Compleanno:
- 02/02/1932
- Luogo di nascita:
- Clever, Missouri, USA:
 | Teddy Bears' Picnic (2001) Stanton Vandermint |
 | The Matchmaker (1997) McGlory Senior |
 | Dr. Jekyll and Mr. Hyde: A Legacy of Fear (1996) Narrator |
 | National Lampoon's Last Resort (1994) Hemlock |
 | The Nutt House (1992) Mr. Henderson |
 | Perry Mason: The Case of the Lost Love (1987) Dr. Michaels |
 | The Outlaws (1984) Nicholas Zotanis |
| | E. Nick: A Legend in His Own Mind (1984) Earl The Bartender |
 | In Love with an Older Woman (1982) Senator Strickland |
 | The Best Little Whorehouse in Texas (1982) Senator Wingwood |
 | Zapped! (1982) Walter Johnson |
 | Return of the Rebels (1981) Big Al Williams |
 | Goldie and the Boxer Go to Hollywood (1981) Jack Fountain |
 | You Can't Take it With You (1979) Anthony Kirby |
 | The Muppets Go Hollywood (1979) Self |
 | MacArthur (1977) Representative Martin |
 | Kingston (1976) Senator Hobath |
 | Panic on the 5:22 (1974) Dr. Cruikshank |
 | The Magician (1973) Mr. Radder |
 | Applause (1973) Howard Benedict |
 | The Norliss Tapes (1973) George Rosen |
 | Hickey & Boggs (1972) Mr. Brill |
 | The Carey Treatment (1972) Dr. Barr |
 | Light Fantastic (1964) |