Nick Burton

Lee Tracy

Helen Hewitt

Linda Hayes

Dr. William "Bill" Collins

Truman Bradley

Bruce Vander

Raymond Walburn

James Brent

Morgan Conway

May Thomas

Virginia Vale

Happy

Cliff Edwards

Ox

Paul Guilfoyle

Harold Kellogg

Thurston Hall

Sidney Keats

Chester Clute

Professor

Shemp Howard

Warden Tom Hammond

Thomas E. Jackson

SOS

Horace MacMahon

Warden Hammond

Thomas Jackson

Dr. Lindsay

Selmar Jackson

Tony Brody

Elliott Sullivan

'Windy' Windsor (as Jack Arnold)

Vinton Hayworth

Reporter (uncredited)

Brooks Benedict

Deputy Taking Collins to Prison (uncredited)

Leo Cleary

Guard Finding Keats' Menu (uncredited)

Richard Cramer

Mike, a Reporter (uncredited)

Hal K. Dawson

Vince Connell (uncredited)

Joe Devlin

Observer at Train Station (uncredited)

John Dilson

Cockney Convict Heckler (uncredited)

Charlie Hall

Jerry Connell (uncredited)

Kenneth Harlan

Reporter (uncredited)

Eddie Hart

Dell, Deputy Taking Vander to Prison (uncredited)

Dell Henderson

Prison Library Clerk (uncredited)

Donald Kerr

Guard (uncredited)

Roger Laswell

Marie Brody (uncredited)

Grace Lenard

Convict (uncredited)

Sam Lufkin

Guard in Yard (uncredited)

George Magrill

Convict Taunting New Prisoners (uncredited)

Herman Marks

Visitor's Room Guard (uncredited)

Larry McGrath

Reporter (uncredited)

Donald McNamee

Convict Chef Dominick (uncredited)

Frank Mills

Train Conductor (uncredited)

Bruce Mitchell

Frank, Prison Guard (uncredited)

Frank O'Connor

Red Vernon (uncredited)

Cy Schindell

Deputy Taking Keats & Kellogg to Prison (uncredited)

John Sheehan

Mess Hall Guard (uncredited)

Sammy Stein

Convict (uncredited)

Harry Strang

Jock, Vander's Nephew (uncredited)

Grady Sutton

Guard (uncredited)

Chester Tallman

Max, Convict (uncredited)

Anthony Warde

Wife of SOS (uncredited)

Carole Wayne

R.J. Reynolds, Sunday Editor (uncredited)

Charles Cahill Wilson