as John Lee Scott
as Lt. Arthur
as Ross Logan/Gringo
as Michael Drum
as Dan
as Rod Cooper
as Johnny Curd
as Vibio
as Marcus Valerius
as Coplan
as Partner Gabriella
as Belisarius
as Jonathan
as Mark Jason
as Arthur Wheeler
as Marco
as Belisar
as Mark Donen, Agent Z7
as Brenno
as Maj. Perry Rhodan
as Ted Haver
as Daniel
as George Collins
as Prof. Claudio Lacroics
as Brian Kervin