Robert Walden
- Compleanno:
- 09/25/1943
- Luogo di nascita:
- New York City, New York, USA:
 | Mattie Fresno and the Holoflux Universe (2007) Dr. Kubelkoff |
 | Whiskey School (2005) Alex Cavanaugh |
 | Time of Fear (2002) Sheriff Joe Calabro |
 | The Fluffer (2001) Herman Lasky (aka Chad Cox) |
 | Kiss of a Stranger (1999) Stephen Block |
 | Heist (1999) Detective Williams |
 | Desert Thunder (1998) Gen. Tom Brockton |
 | In Dark Places (1997) Diller |
 | Radioland Murders (1994) Tommy |
 | Your Alcohol I.Q. (1988) Self |
 | Perry Mason: The Case of the Lost Love (1987) Robert Lane |
 | Reel Horror (1985) Finn (archive footage) |
| | Memorial Day (1983) Gibbs |
 | Enola Gay: The Men, the Mission, the Atomic Bomb (1980) J. Robert Oppenheimer |
 | A Rainy Day (1979) Manager |
 | Capricorn One (1977) Elliot Whitter |
 | Blue Sunshine (1977) David Blume |
 | The Hostage Heart (1977) Brian O'Donnel |
 | Audrey Rose (1977) Brice Mack |
 | All the President's Men (1976) Donald Segretti |
 | The Kansas City Massacre (1975) Adam Richette |
 | Panic on the 5:22 (1974) Eddie Chiario |
 | The Great Ice Rip-Off (1974) Checker |
 | Larry (1974) Tom Corman |
 | Our Time (1974) Frank |
 | Shirts/Skins (1973) Dick Dubin |
 | The Marcus-Nelson Murders (1973) Mr Fisher |
 | Maxie (1973) Finn |
 | Rage (1972) Dr. Janeway |
 | Everything You Always Wanted to Know About Sex *But Were Afraid to Ask (1972) Sperm |
 | A Run for the Money (1972) Murdock |
 | The Hospital (1971) Dr. Brubaker |
 | The Sidelong Glances of a Pigeon Kicker (1970) Winslow Smith |
 | The Out-of-Towners (1970) Looter |
 | Bloody Mama (1970) Fred Barker |