George Nader as Jerry Cotton

Heinz Weiss as Phil Decker

Herbert Stass as Sam Parker

Grit Boettcher as Linda Carp

Kurt Jaggberg as Peter Carp

Gert Haucke as Kit Davis

Daniela Surina as Ria Payne

Giuliano Raffaelli as Francis Gordon

Friedrich Schütter as Mr. Clark

Karin Schroeder as Ann Gordon

Carl Lange as Dr. Saunders

Frank Nossack as

Britt Lindberg as

Robert Fuller as Charlie

Harry Riebauer as Steve Dilaggio

Susanne Juhnke as Saunders' Assistant

Doris Steinmüller as

Hans Epskamp as

Rinaldo Zamperla as

Hubert Mittendorf as

Ilse Steppat as

Manuela Schmitz as