Lewis Erskine
Arthur Ward
Narrator (uncredited)
Special Agent Tom Colby
Barbara Erskine
Agente especial Chris Daniels
Agente especial Jim Rhodes
Jody Conners
Judd Conners
Renata Walker
Albertson
Lambert Hayes
Henry Galva
Earl Clayton
Claude Bell
Vincent 'Doc' LeFavre
Director
Technical Advisor
