While the Patient Slept
Nurse Sarah Keate
Detective Lt. Lance O'Leary
March Federie, Richard's Granddaughter
Eustace Federie
Mittie Federie
Adolphe Federie
Isobel Federie - Adolphe's Wife
Ross Lonergan
Elihu Dimuck
Richard Federie
Police Sgt. Jim Jackson
Detective Muldoon
Dr. Jay
Grondal - the Butler
'Murph' Murphy - the Ballistics Expert (uncredited)
Evening Bulletin Reporter (uncredited)
Detective Davis aka Johnson (uncredited)
Evening Bulletin Editor (uncredited)
Bank Teller (uncredited)
Kema - the Cook (uncredited)
Evening Bulletin Archivist (uncredited)
Frank - Detective (uncredited)
Reporter (uncredited)
