Ace Holden
Eddie Holden
The Baron
Jerry Markham
Bolts Larson
Stick Munsey
Creaseball Plunkett
Jack
Double Face Gordon
Henchman Araka
Henchman Beal
Henchman Comora
Henchman Augar
Henchman Monk
Agent Dick Parsons
Grace
Whitey
Sergeant
Chemist
Col. Mitchell
