Générique complet
Secrets of a Nurse
Helen Mack
Nurse Katherine 'Mack' MacDonald
Dick Foran
'Killer' Lee Burke
Edmund Lowe
John Dodge
Leon Ames
Joe Largo
Horace McMahon
Larry Carson
PH
Paul Hurst
Arlington Bysshe 'Slice' Cavanaugh
David Oliver
'Spud', the valet
Samuel S. Hinds
Judge Corrigan
Clarence Muse
'Tiger', Lee's Handler
Alan Ladd
Hospital Orderly (uncredited)
