Blackie is arrested when retrieving stolen gems from a safety deposit box for a friend.
Chester Morris
as Boston Blackie
Richard Lane
as Inspector Farraday
Ann Savage
as Betty Barnaby
George E. Stone
as The Runt
Lloyd Corrigan
as Arthur Manleder
Cy Kendall
as Joe Herschel
George McKay
as Marty Beck
Al Hill
as Sammy Walsh
Walter Sande
as Sergeant Mathews
Walter Baldwin
as Diamond Ed Barnaby
Jan Buckingham
as Dixie Rose Blossom
Dick Elliott
as Mr. Potts - Justice of the Peace
