Barry Dennen
- Compleanno:
- 02/22/1938
- Luogo di nascita:
- Chicago, Illinois, USA:
 | Barbra Streisand, naissance d'une diva 1942–1984 (2017) Self |
 | Superstars: The Documentary (2015) |
 | Justice League: Throne of Atlantis (2015) Defense Advisor (voice) |
 | Heavenly Sword (2014) Flying Fox / Prophet Takashi (voice) |
 | Manhood (2003) Singing Groom |
 | Batman Beyond: Tech Wars / Disappearing Inque (1999) Captain |
 | Titanic (1997) Praying Man |
 | The Wacky Adventures of Dr. Boris and Nurse Shirley (1995) Security |
 | Twin Sitters (1994) Thomas |
 | Clifford (1994) Terry the Pterodactyl |
 | Demonella (1993) Adolf Hitler |
 | She Woke Up (1992) Dr. John Landover |
 | What Ever Happened to Baby Jane? (1991) Stage Manager |
 | The Easter Story (1990) Priest (voice) |
 | Killer Instinct (1988) Mr. Martin |
 | Not for Publication (1984) Senor Wopperico |
 | Superman III (1983) Dr. McClean |
 | Trading Places (1983) Demitri |
 | The Dark Crystal (1982) Chamberlain / Podling (voice) |
 | Ragtime (1981) Stage Manager |
 | Shock Treatment (1981) Irwin Lapsey |
 | The Shining (1980) Watson |
 | Rabbit Test (1978) Mad Bomber |
 | Ring of Passion (1978) Adolf Hitler |
 | Brannigan (1975) Julian |
 | Madhouse (1974) Gerry Blount |
 | Jesus Christ Superstar (1973) Pontius Pilate |
 | Fiddler on the Roof (1971) Mendel |
 | The Juggler of Notre Dame (1970) The Juggler |
 | The Secret Cinema (1967) Psychiatrist |