A GI in Vietnam saves his buddy's life, but in the process is shot in the head. The injury results in brain damage to the point where he basically has a child's brain in a (very large) man's body. When they get out of the army the two open up a bar together, but some local gangsters make things tough for them after they refuse to take part in brutal "cage" matches where fighters battle to the point of serious injury and/or death.
Lou Ferrigno
as Billy Thomas
Reb Brown
as Scott Monroe
Michael Dante
as Tony Baccola
Mike Moroff
as Mario
Marilyn Tokuda
as Morgan Garrett
Al Leong
as Tiger Joe
James Shigeta
as Tin Lum Yin
Branscombe Richmond
as Diablo
Masanori Toguchi
as Chang
Al Ruscio
as Costello
Daniel Martine
as Mono
Rion Hunter
as Chao Tung
