कलाकार
Eddie Parker
Police Dispatcher / Steel Mill Worker
C. Montague Shaw
Mr. Wellington
Wheeler Oakman
Stevens, gang chemist
Max Hoffman Jr.
Harry Selkirk
Earl Dwire
Jeremiah Crockett
Tom London
Eddie Lewis
William Royle
Inspector Clark
Harry Tenbrook
Henchman
Jack Mulhall
Desk Sergeant
Grant Withers
Officer Pat O'Hara
Kay Hughes
Molly Selkirk
Frank Lackteen
Mr. Tahata, alias Warner the Great
Charles Murphy
Hobo-Henchman
Adrian Morris
Officer Sam Maloney
Harry Davenport
John P. Adams, inventor
Hooper Atchley
Casey
Stanley Blystone
Plant Foreman
William Gould
1925 Police Chief
Carey Loftin
Pollard Henchman
Pat Gleason
Blake
Frank Sully
Flynn
Ray Teal
Perkins
Jim Toney
Henchman
Mickey Rentschler
Pinky Adams
Ernie Adams
Hobo
Dick Botiller
Henchman Zutta
Florence Wright
Pollard's Secretary
Monte Montague
James Pollard
Richard Cramer
Charlie