Blackie is arrested when retrieving stolen gems from a safety deposit box for a friend.
Boston Blackie
Inspector Farraday
Betty Barnaby
The Runt
Arthur Manleder
Joe Herschel
Marty Beck
Sammy Walsh
Sergeant Mathews
Diamond Ed Barnaby
Dixie Rose Blossom
Mr. Potts - Justice of the Peace
Cigar clerk
The Fence
Police Captain
Workman
Bullfiddle Player
Dining Car Waiter
Warden
Police Lieutenant
Cabbie
Air Raid Warden
Train Porter
1st Cabbie
Greek Florist
Police Officer
Key Man
Songstress