Nurse Katherine 'Mack' MacDonald
Helen Mack
'Killer' Lee Burke
Dick Foran
John Dodge
Edmund Lowe
Joe Largo
Leon Ames
Larry Carson
Horace McMahon
Arlington Bysshe 'Slice' Cavanaugh
Paul Hurst
'Spud', the valet
David Oliver
Judge Corrigan
Samuel S. Hinds
'Tiger', Lee's Handler
Clarence Muse
Hospital Orderly (uncredited)
Alan Ladd
Story
Quentin Reynolds
Director
Arthur Lubin
Screenplay
Lester Cole
Thomas Lennon