as Boy Kröger
as Fritz
as Ulf "Piet" Petersen
as Marcus
as Fritz
as Franz Brosi
as Franjo Bauer
as Piet Starck
as Ted
as Dr. Ingmar Kehl
as Heribert Fabeck
as Jörg Hienzsch
as Prof. Weingarten
as Gordon Dempsey
as Nick
as Bernd Jung
as Dr. Udo Schönbach
as Berger