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.
Donald Briggs
as Frank Merriwell (as Don Briggs)
Jean Rogers
as Elsie Belwood
John 'Dusty' King
as Bruce Browning (as John King)
Carla Laemmle
as Carla Rogers
House Peters Jr.
as House Peters
Herschel Mayall Jr.
as 'Hersh' Mayall
Wallace Reid Jr.
as Wally Reid
Edward Arnold Jr.
as Eddie Arnold
Bryant Washburn Jr.
as Bryant Washburn
Allan Hersholt
as Allen Hersholt
Carlyle Blackwell Jr.
as Carlyle Blackwell
Peter Gowland
as Peter Gowland
