Cast from The Hardy Boys: The Mystery of the Applegate Treasure
Tim Considine
Frank Hardy
Florenz Ames
Silas Applegate
Sarah Selby
Aunt Gertrude
Robert Foulk
Jackley the Plumber
Carole Ann Campbell
Iola Morton
Donald MacDonald
Perry Robinson
Arthur Shields
Boles - Ex-Gardener
Charles Cane
Police Sergeant
Dan Sturkie
Police Detective
Jess Kirkpatrick
Policeman