Howard Duff
— Steve Quain
Märta Torén
— Catherine Ullven
Philip Friend
— Chris Denson
Robert Douglas
— Stephen Paradou
Philip Dorn
— Paul Kopel
Walter Slezak
— Doctor Stahl
Kurt Kreuger
— Captain Heimer
Aram Katcher
— Georg
Ivan Triesault
— Assassin
Jay Barney
— Assassin
Otto Waldis
— Gormand
Carl Milletaire
— Ticket Clerk
Antonio Filauri
— Telegraph Clerk
Carmela Restivo
— Old Italian Woman on Train
Carlo Tricoli
— Old Italian Man on Train
Rudy Silva
— Young Italian Man at Ristorante
Betty Greco
— Young Italian Woman at Ristorante
Peter Ortiz
— Soldier
Peter Applequist
— Soldier
Jack Chefe
— Waiter