
Filmed in the Sierra Nevada mountains near Sonora, California, this Universal serial is Universal's 40th sound-era serial. Eagle Scout Bruce Scott, leader of Martinsville Troop Number One, and his pack sets off in search of lost treasure and finds adventure

Jackie Cooper
Bruce Scott
Vondell Darr
Mary Scanlon

Edwin Stanley
Pat Scanlon
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
Victor Adams
Henchman Hurst

Jason Robards Sr.
Doc

Sidney Miller
Hermie - a Boy Scout

Elmo the Fearless
Elmo the Fearless

Elmo, the Mighty
Elmo, the Mighty

Go Get 'Em Hutch
Go Get 'Em Hutch

Cub
Cub

The House of Hate
The House of Hate

Zorro's Fighting Legion
Zorro's Fighting Legion

Daughter of Don Q
Daughter of Don Q

G-men vs. the Black Dragon
G-men vs. the Black Dragon
The Scout
The Scout

Bride 13
Bride 13

The Lightning Raider
The Lightning Raider

The Lost Express
The Lost Express