Chester Morris
Boston Blackie
Acting
Rochelle Hudson
Cecelia Bradley
Acting
Richard Lane
Inspector Faraday
Acting
Constance Worth
Marilyn Howard
Acting
Jack O'Malley
Monk
Acting
George Magrill
Georgie
Acting
James Seay
Mechanical Man
Acting
Charles Wagenheim
The Runt
Acting
James Blaine
Police Captain (uncredited)
Acting
Nestor Paiva
Martin Vestrick (uncredited)
Acting
Ed Wolff
Giant (uncredited)
Acting
Byron Foulger
Blind Man (uncredited)
Acting