Cast
Lee Tracy
Nick Burton
Cliff Edwards
Happy
Paul Guilfoyle
Ox
Thurston Hall
Harold Kellogg
Horace McMahon
Sylvester Odgen 'SOS' Schofield (as Horace MacMahon)
John Dilson
Observer at Train Station (uncredited)
Charlie Hall
Cockney Convict Heckler (uncredited)
Virginia Vale
May Thomas
Chester Clute
Sidney Keats
Shemp Howard
Professor
Kenneth Harlan
Jerry Connell (uncredited)
George Magrill
Guard in Yard (uncredited)
Frank O'Connor
Frank, Prison Guard (uncredited)
Harry Strang
Convict (uncredited)
Truman Bradley
Dr. William 'Bill' Collins
Thomas E. Jackson
Warden Tom Hammond
Brooks Benedict
Reporter (uncredited)
Anthony Warde
Max, Convict (uncredited)
Charles Cahill Wilson
R.J. Reynolds, Sunday Editor (uncredited)
Donald Kerr
Prison Library Clerk (uncredited)
Richard Cramer
Guard Finding Keats' Menu (uncredited)
Hal K. Dawson
Mike, a Reporter (uncredited)
Dell Henderson
Dell, Deputy Taking Vander to Prison (uncredited)
Frank Mills
Convict Chef Dominick (uncredited)
Grady Sutton
Jock, Vander's Nephew (uncredited)
Linda Hayes
Helen Hewitt
Morgan Conway
James Brent
Vinton Hayworth
'Windy' Windsor (as Jack Arnold)
Leo Cleary
Deputy Taking Collins to Prison (uncredited)
Sam Lufkin
Convict (uncredited)
Sammy Stein
Mess Hall Guard (uncredited)
Raymond Walburn
Bruce Vander
Elliott Sullivan
Tony Brody
Selmer Jackson
Dr. Harry Lindsay
Joe Devlin
Vince Connell (uncredited)
Cy Schindell
Red Vernon (uncredited)
John Sheehan
Deputy Taking Keats & Kellogg to Prison (uncredited)