On screen
Cast
29 credited performers
Jackie Cooper
Bruce Scott
Artwork unavailable
Vondell Darr
Mary Scanlon
Edwin Stanley
Pat Scanlon
Artwork unavailable
William Ruhl
G- Man Hal Marvin
Bill Cody Jr.
'Skeets' Scanlon
David Durand
'Rip' Dawson
Ralph Dunn
Henchman Pug O'Toole
Frank Coghlan Jr.
Ken - a Boy Scout
Ivan Miller
Turk Mortensen
Artwork unavailable
Victor Adams
Henchman Hurst
Jason Robards Sr.
Doc
Sidney Miller
Hermie - a Boy Scout
Dick Botiller
Leeka
George Regas
Lokola -Indian Tribe High Priest
Jack Mulhall
Scoutmaster Hale [Ch. 1]
Artwork unavailable
Edwin Brian
Boy Scout
Artwork unavailable
Sam Bernard
G-Man Blaine [Chs. 11-12]
Emmett Vogan
G-Man Ed Billings [Chs. 1-2]
Lee Phelps
G-Man Jim Carson [Chs. 11-12]
Ed Brady
Henchman Slade
Artwork unavailable
Bill Cartledge
Rip's Gang Member
Iron Eyes Cody
Indian
Artwork unavailable
Jim Hussey
Boy Scout
Artwork unavailable
Lucien Maxell
Indian Boy
Artwork unavailable
David McKim
Boy Scout
Eddie Parker
Joe, Message Rider
Franklin D. Roosevelt
Franklin D. Roosevelt (archive footage)
Artwork unavailable
Tom Steele
Runaway Surrey Driver
Max Wagner
Joe - Truck Driver-Henchman