Irving Pichel

as Brueck

as Doctor Nordhoff

as Harned

as Narrator

as Off Screen Narrator of Woody Woodpecker Cartoon (voice) (uncredited)

as Puzzled Pedestrian (uncredited)

as Narrator

as Narrator (voice) (uncredited)

as Man in Courtroom (uncredited)

as Radio Commentator (Voice)

as Steeplechase Announcer (uncredited)

as Narrator (voice)

as Narrator (uncredited)

as Peder (Innkeeper) (uncredited)

as Narrator (voice) (uncredited)

as Radio Announcer (voice) (uncredited)

as Narrator (voice) (uncredited)

as Adult Huw (Voice)

as Self

as Foreign Agent at Restaurant

as General Carbajal

as Bruce Renoir

as Jesus Christ (voice)

as Rocco

as Nicolas Zarnoff

as Dr. Herbert Stander

as Huger

as Professor

as Prosecutor

as Tom Davenport

as Mr. Gorman

as Walinsky

as Mr. Stark

as Col. Leonard

as Anton Sebastian

as Sandor

as Simmons

as Rick Collins

as Alex Fotakis

as Lester Owens

as U.S. District Attorney

as Kraft

as Stanley

as Apollodorus

as Sergei Pavlov

as Count Carlo Trentini

as Marco

as Jake Bello

as Daniel Burke

as Bronte

as District Attorney Clark

as Police Radio Announcer (voice) (uncredited)

as Clayton's Attorney (uncredited)

as Corey

as Dr. Decosta

as Fagin

as Lee Goodwin

as Cliff Harkness

as Dr. Beck

as Albert Griswold

as Claudius

as Henry Holmes

as Harry Ottendorf

as Rufe Waters

as Prof. Marinoff

as Yamadori

as Robert Dunn, Lawyer

as Senator Krull

as L.D. Waters

as Philip Endicott

as District Attorney Orville Mason

as Hardy Livingstone

as Robert Millet

as Caleb Evans