Joachim Fuchsberger

as Lord David Dickham

as Baldassarre

as Joachim Fuchsberger

as Dr. Johannes Böhk, gen. Justus

as Plato

as Inspector Barth

as Ben Taylor

as Oberleutnant Heitzel Agen (Professor) (als Akim Berg)

as Inspektor Higgins

as Inspektor Higgins

as Clyde Smith

as The Writer

as Karl Janssen

as Captain Bill Hayward

as Inspector Bryan Edgar Higgins

as Johnny Gray

as Dick Alford

as Ralph Hubbard/Inspektor Conway

as Clifford Lynn

as Inspektor Ward

as Harry Raffold

as Inspektor Michael "Mike" Dorn

as Jack Tarling

as Inspektor Larry Holt

as Inspektor Blacky Long

as Richard Gordon

as Gefreiter Asch

as Gefreiter Asch

as Gefreiter Asch