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