Joseph Cotten
Holly Martins
Alida Valli
Anna Schmidt
Trevor Howard
Major Calloway
Orson Welles
Harry Lime
Paul Hörbiger
Karl the Porter
Ernst Deutsch
'Baron' Kurtz
Erich Ponto
Dr. Winkel
Siegfried Breuer
Popescu
Hedwig Bleibtreu
Anna's Landlady
Bernard Lee
Sergeant Paine
Wilfrid Hyde-White
Crabbin
Alexis Chesnakov
Col. Brodsky the Russian Liaison Officer (uncredited)
Thomas Gallagher
Taxi Driver (uncredited)
Herbert Halbik
Hänsel the Little Boy with Ball (uncredited)
