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)