Edward G. Robinson
Federal Agent Wilson
Loretta Young
Mary Longstreet
Orson Welles
Prof. Charles Rankin
Philip Merivale
Judge Adam Longstreet
Richard Long
Noah Longstreet
Konstantin Shayne
Konrad Meinike
Byron Keith
Dr. Jeffrey Lawrence
Billy House
Mr. Solomon Potter
Martha Wentworth
Sara
David Bond
Student (uncredited)
John Brown
Passport Photographer (uncredited)
Neal Dodd
Minister (uncredited)
Nancy Evans
Undetermined Role (uncredited)
Adolph Faylauer
War Crimes Commision Member (uncredited)
Fred Godoy
Undetermined Role (uncredited)
Theodore Gottlieb
Fairbright (uncredited)
Joseph Granby
Undetermined Role (uncredited)
Ethan Laidlaw
Todd, Customer in Potter's Store (uncredited)
Ruth Lee
Undetermined Role (uncredited)
Lillian Molieri
Undetermined Role (uncredited)
Isabel O'Madigan
Mrs. Lawrence (uncredited)
Gabriel Peralta
Undetermined Role (uncredited)
Gerald Pierce
Kid Throwing Newspaper Shreds (uncredited)
Robert Raison
Undetermined Role (uncredited)
Rebel Randall
Undetermined Role (uncredited)
Johnny Sands
Jogging Student in Woods (uncredited)
Erskine Sanford
Party Guest (uncredited)
Pietro Sosso
Mr. Peabody (uncredited)
Josephine Victor
Undetermined Role (uncredited)