Boris Mitrov
Ernest Borgnine
Bob Avery
Kerwin Mathews
Tanja Rosnova
Eva Pflug
Inspector Jenkins
Richard Kendrick
Ed Prentiss
Bob Iller
Carl Jaffe
Michael Mellinger
Narrator (voice)
Clete Roberts
Seymour Cassel
James T. Callahan
Lisa Golm
Helen Benson
Colleen Dewhurst
Ted Knight
Eve McVeagh
Colonel Vadja Kubelov
Alexander Scourby
Frank Sanford
Glenn Corbett
Bess Harris
Hanna Landy
Papa of Boris Mitrov
Vladimir Sokoloff
Gen. Nikolai Chapayev
Friedrich Joloff
Hans Grünwald
Holger Hagen
Otto Bergman
Reginald Pasch
Music
George Duning
Director
André de Toth
Screenplay
John H. Kafka
Virginia Shaler
Co-Producer
Lothar Wolff
Director of Photography
Albert Benitz
Pierre Pioncarde
Producer
Louis De Rochemont
Gayne Rescher
Charles Lawton Jr.
Editor
Al Clark