Cast
Chester Morris
Horatio 'Boston Blackie' Black
Richard Lane
Inspector John Farraday
George E. Stone
The Runt
Frank Sully
Detective Sergeant Matthews
Forbes Murray
Dr. Purcell Nash
Jeff Donnell
Anne Parks Duncan
Dusty Anderson
Sandra
Marvin Miller
Dr. Nejino
Wilton Graff
Rex Duncan
Murray Alper
Eddie Alexander, Chauffeur
Joseph Crehan
'Jumbo' Madigan - Pawnbroker