Orson Welles

Gregory Arkadin

Akim Tamiroff

Jakob Zouk

Grégoire Aslan

Bracco

Patricia Medina

Mily

Jack Watling

Marquis of Rutleigh

Mischa Auer

The Professor

Peter van Eyck

Thaddeus

Michael Redgrave

Burgomil Trebitsch

Amparo Rivelles

Frédéric O'Brady

Oscar

Irene López Heredia

Tamara Shayne

Woman in Apartment

Paola Mori

Raina Arkadin

Robert Arden

Guy Van Stratten

Gustavo Re

Police at Naples Port (uncredited)

Orson Welles