Lee Tracy
Tom Mallory
Gloria Stuart
Doris Martin
Ann Shepherd
Jane Turner (as Judith Blake)
John McGuire
Jerry Turner
Frank M. Thomas
Banks
Paul Guilfoyle
Phil Crowley
Irene Franklin
Ruby Winston
Patricia Wilder
Babe
Barbara Pepper
Marge Sanders
Willard Robertson
Walter Davies
Alexander Cross
Eddie Parsons (uncredited)
Jay Eaton
Extra in Elevator (uncredited)
Dick Elliott
Arizona Sheepman (uncredited)
Dot Farley
Landlady (uncredited)
Paul Fix
Crowley's Henchman (uncredited)
Bess Flowers
Postal Clerk (uncredited)
Duke Green
Henchman (uncredited)
Jane Hamilton
Davies' Secretary (uncredited)
Selmer Jackson
Ferris - Postal Inspector (uncredited)
Thomas E. Jackson
Lansing - Postal Chief (uncredited)
Lew Kelly
Mike - Plainclothesman (uncredited)
Lee Kohlmar
John Taylor (uncredited)
Paul Kruger
Henchman (uncredited)
Mike Lally
Parsons' Driver (uncredited)
George Lloyd
Henchman Dutch Emory (uncredited)
Arthur Loft
Henchman Glen (uncredited)
George Magrill
Henchman (uncredited)
Bert Moorhouse
Agent with Window Shade (uncredited)
Margaret Morris
Girl (uncredited)
Philip Morris
Agent Stevens (uncredited)
Pat O'Malley
Joe - Lansing's Assistant (uncredited)
Dave Pepper
Detective (uncredited)
Aileen Pringle
Norris' Secretary (uncredited)
John Shelton
Bellhop Getting Stamps (uncredited)
Bryant Washburn
Magee (uncredited)
Pierre Watkin
Andrew Norris (uncredited)
Frank Yaconelli
Spumoni - Dog Catcher (uncredited)