Pat O'Brien
George Steele
Claire Trevor
Terry Cordell
Herbert Marshall
Traybin
Ray Collins
Dr. Lowell
Wallace Ford
Lt. Cochrane
Dean Harens
Reynolds
Damian O'Flynn
Museum Curator Stevenson
Erskine Sanford
Museum Director Barton
Mary Ware
Mary
Alex Akimoff
Man (Uncredited)
John Ardell
Man (Uncredited)
Gertrude Astor
Nagging Wife on Train (Uncredited)
Al Bain
Arcade Patron (Uncredited)
Guy Beach
Station Agent (Uncredited)
Edward Biby
Lecture Guest (Uncredited)
Bonnie Blair
Dorothy (Uncredited)
Robert Bray
Man with Drunk (Uncredited)
George Bruggeman
Cop (Uncredited)
James Carlisle
Lecture Guest (Uncredited)
Jack Cheatham
Museum Attendant (Uncredited)
Ellen Corby
Reynold's Maid (Uncredited)
Delmar Costello
Deck Hand (Uncredited)
Roger Creed
Card Player on Train (Uncredited)
Kernan Cripps
First RR Ticket Clerk (Uncredited)
Lee Elson
Man (Uncredited)
Franklyn Farnum
Man on Train (Uncredited)
Carl Faulkner
Detective (Uncredited)
J.C. Fowler
Man (Uncredited)
Edward Gargan
Cop in Arcade (Uncredited)
Jack Gargan
Second Railroad Ticket Agent (Uncredited)
Rudy Germane
Lecture Guest (Uncredited)
Belle Green
Woman in Audience (Uncredited)
Chuck Hamilton
Man in Ticket Line (Uncredited)
Alvin Hammer
Milquetoast (Uncredited)
Carl Hansen
Card Player on Train (Uncredited)
Harry Harvey
'Dad' Moran, Museum Custodian (Uncredited)
Alf Haugan
Man in Audience (Uncredited)
Al Hill
Card Player on Train (Uncredited)
Fred Hueston
Man (Uncredited)
John Ince
Man (Uncredited)
John Indrisano
Detective (Uncredited)
Gloria Jetter
Gambler (Uncredited)
Tiny Jones
Old Lady (Uncredited)
Joseph Kamaryt
Waiter (Uncredited)
Colin Kenny
Lecture Guest (Uncredited)
King Lockwood
Lecture Guest (Uncredited)
Sam Lufkin
Detective (Uncredited)
Sam McDaniel
Porter (Uncredited)
Charles Meakin
Lecture Guest (Uncredited)
Chef Milani
Restaurant Proprietor (Uncredited)
Harry Monty
Midget in Arcade (Uncredited)
Frank Moran
Bartender (Uncredited)
Philip Morris
Cop (Uncredited)
Horace Murphy
Train Conductor (Uncredited)
Tommy Noonan
Bonbon Vendor (Uncredited)
Jimmy O'Gatty
Mate (Uncredited)
Eddie Parks
Drunk in Arcade (Uncredited)
Bob Pepper
Intern (Uncredited)
Rose Plumer
Impatient Woman in Ticket Line (Uncredited)
John Roy
Attendant (Uncredited)
Dick Rush
Captain of Arcadia (Uncredited)
Shimen Ruskin
Dissenter at Art Lecture (Uncredited)
Dick Ryan
Reynold's Butler (Uncredited)
Jeffrey Sayre
Diner in Restaurant (Uncredited)
Frank Shannon
Train Station Gateman (Uncredited)
Harry Shannon
Cop (Uncredited)
Cap Somers
Cop (Uncredited)
Tex Swan
Cop (Uncredited)
Eric Wilton
Lecture Guest (Uncredited)
Dorothea Wolbert
Old Lady (Uncredited)
Jack J. Gross
Producer
Irving Reis
Director
Leigh Harline
Original Music Composer
Ben Bengal
Screenplay
Robert De Grasse
Director of Photography
Ray Spencer
Screenplay
John Paxton
Screenplay
Fredric Brown
Story
James H. Anderson
Assistant Director
Albert S. D'Agostino
Art Direction
Renié
Costume Design
Darrell Silvera
Set Decoration
Michael Ohrenbach
Set Decoration
Russell A. Cully
Special Effects
Jack Okey
Art Direction