Richard Boone

Ward

Max von Sydow

Colonel Kosnov

Bibi Andersson

Erika Kosnov

Dean Jagger

Highwayman

Barbara Parkins

B. A.

Patrick O'Neal

Charles Rone

Orson Welles

Bresnavitch

Nigel Green

The Whore

Ronald Radd

Captain Potkin

Micheál Mac Liammóir

Sweet Alice

George Sanders

Warlock

Raf Vallone

Puppet Maker

Lila Kedrova

Madam Sophie

Sandor Elès

Lt. Grodin

Niall MacGinnis

Erector Set

Anthony Chinn

Kitai

Guy Deghy

Professor

John Huston

Admiral

Fulvia Ketoff

Sonia Potkin

Vonetta McGee

The Negress

Marc Lawrence

The Priest

Cyril Shaps

Police Doctor

Christopher Sandford

Rudolph

Hana Maria Pravda

Mrs. Kazar

George Pravda

Kazar

Ludmilla Dudarova

Mrs. Potkin

Dimitri Tamarov

Ilya

Pehr-Olof Sirén

Receptionist

Daniel Smid

Waiter

Victor Beaumont

The Dentist

Steffen Zacharias

Dittomachine

Laura Forin

Elena Potkin

Saara Ranin

Mikail's Mother

Sacha Carafa

Mrs. Grodin

Brandon Brady

Clocker Dan (uncredited)

Larry Cross

Member of Tillnger Foundation (uncredited)

Rune Sandlund

Mikhail (uncredited)