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John Kassir

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Known For

Credits

Cast Credits

DOTA: Dragon's Blood (2021)
Guest starring as Vahdrak
Better Things (2016)
Guest starring as TBD
Rick and Morty (2013)
Guest starring as Blim Blam
Disney Mickey Mouse (2013)
Guest starring as Uncle Scrooge McDuck
Mockingbird Lane (2012)
Guest starring as Tim
  • Episode 1x01: Pilot (Oct 26, 2012) [Co-Star]
Hot in Cleveland (2010)
Guest starring as The Pope
Castle (2009)
Guest starring as Mr. Dreyfus
Bones (2005)
Guest starring as Lawrence Melvoy
Cold Case (2003)
Guest starring as Kip Crowley
  • Episode 1x20: Greed (Apr 18, 2004)
NCIS (2003)
Guest starring as Perry Swann
CSI: Miami (2002)
Guest starring as Farley Wheeler
Grounded for Life (2001)
Guest starring as Musgrove
Rocket Power (1999)
Starring as Ray Rocket
Charmed (1998)
Guest starring as The Alchemist
The Love Boat: The Next Wave (1998)
Guest starring as Dmitri Shishtokovich
  • Episode 2x19: Cuba (May 21, 1999)
Justice League of America (1997)
Starring as Ray Palmer / The Atom
  • Episode 1x01: Pilot (Dec 28, 1997)
Team Knight Rider (1997)
Starring as Plato (22 episodes)
Brotherly Love (1995)
Guest starring as Cryptkeeper
  • Episode 1x08: Witchcraft (Oct 30, 1995) [Special Guest Star]
Sliders (1995)
Guest starring as Arnold Potts
Star Trek: Voyager (1995)
Guest starring as Gar
Friends (1994)
Guest starring as Stanley
Tiny Toon Adventures (1990)
Starring as Buster Bunny
The Simpsons (1989)
Guest starring as Possum
FM (1989)
Starring as Don Tupsouni
Tales from the Crypt (1989)
Starring as The Crypt Keeper (93 episodes)
Moonlighting (1985)
Guest starring as Police Detective
1st & Ten: The Championship (1984)
Starring as Zagreb Shkenusky (59 episodes)
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