"HERE IT IS AT LAST! The unmatchable, unforgettable adventures of the greatest young hero fiction ever created!..Now come to life on the screen, with all his daring exploits!"
A 12-episode serial in which scholastic sports star Frank Merriwell leaves school to search for his missing father. His adventures involve a mysterious inscription on a ring, buried treasure, kidnaping and Indian raids. He saves his father and returns to school just in time to win a decisive baseball game with his remarkable pitching and hitting.
Frank Merriwell (as Don Briggs)

Elsie Belwood

Bruce Browning (as John King)

Carla Rogers

House Peters

'Hersh' Mayall
Wally Reid

Eddie Arnold
Bryant Washburn
Allen Hersholt
Carlyle Blackwell

Peter Gowland
Harry

Charles Merriwell

Daggett
Mrs. Mary Merriwell
Murray Belwood

Coach Harding

Henchman Black

Jeff

Chemistry Professor

Indian John

Helpful Driver

Mrs. McLaw
Pete

Bill / Stalking Indian

Road Crew Foreman

Dr. Cummings

Captain of the 'Viking'

Big Tom

Barbecue Cook

Baseball Game Announcer
Lumber Camp Cook

Dance Party Guest

Slout

Theater Doorman
Football Player
Jimmy McLaw

Man in Audience (archive footage)

Dave

Mrs. Belwood

Yacht Captain
Man in Front Row (archive footage)

Second Mate of the 'Viking'
Berger

Monte

Rurale Captain

Yacht Crewman

George Baldwin

Indian

Gorman

Chief Tonaka
Prof. Baldwin
Pug O'Leary
Joe

Nolan

Judd
Lang
