J. Marvin Campbell is an actor.
as Bus Counter Tender
as Biber
as Deputy Fraser
as Guard
as Lt. Strathern
as Rett
as Wyatt (as Marvin Campbell)
as Haz Mat Tech
as HazMat Tech
as Man #2
as Tank Commander
as M.P. #1
as Cop #1
as Sailor
as Marvin
as Dr. Cooper
as Another Park Ranger
