Buffy, cazavampiros
1997
Colonel George Haviland
MacGyver
1985
Eddie
Babylon 5
1994
Troublemaker
Gárgolas
King Arthur (voice)
Se ha escrito un crimen
1984
Jack Conroy
SeaQuest DSV
1993
Captain Finius Wideman
American Cyborg: El guerrero de acero
Cyborg (as John Ryan)
Squanto el ultimo gran guerrero
Miles Standish
Delta Force 3: The Killing Game
1991
Sergei (as John Ryan)
Las Aventuras del Joven Indiana Jones: Aventuras en el Servicio Secreto
1999
Mister Max
CIA 2: Carrera hacia la muerte
Ralph Straker (as John Ryan)
The Butcher
2009
Illegal Surgeon
Con su propia justicia
1996
Richman
G.B.H.
1983
Big Nick Rafferty
Out of the Wild
2017
Tom Essex
Into the Darkness
1986
Jeff Conti
Entre dos amores
1995
Nick
The Eye of Satan
1992
Camille Muhamed
GunPowder
Platoon Commander
Mancunian Man: The Legendary Life of Cliff Twemlow
2023
Self
Angel Voices
1989
Nightclub Manager
Target Eve Island
Colonel Mitri Petrovich
Brick Is Beautiful
Police Officer (as John Ryan)
The Assassinator
Chris McCall
Crusade
Technomage
Cielo negro
Cybill
Ryan
Roar
Fergus
L.A. Heat
La Agencia
2001
SAS Leader
EZ Streets
