Michael Caine

Henry

Giovanna Ralli

Fe

Eric Portman

Moreau

Nanette Newman

The Girl

Vladek Sheybal

Dr. Delgado

Emilio Rodríguez

Police Captain

David Buck

Salinas

Carmen Dene

Masseuse

Geraldine Sherman

Receptionist

Leonard Rossiter

Fillmore

Reg Howell

Spanish Chauffeur

John Barry

Orchestra Conductor

Renata Tarragó

Solo Guitarist

Carlos Pierre

Antonio

Santiago Rivero

Armed Guard

George Ghent

Stresemann (uncredited)