The Hardy Boys: The Mystery of the Applegate Treasure (TV Series)
The Tower's Secret (1956)
Full Cast & Crew
Writing Credits (in alphabetical order)
| Jackson Gillis | ... | (teleplay) |
| Edward Stratemeyer | ... | (novel) |
Cast (in credits order)
| Tim Considine | ... | Frank Hardy | |
| Tommy Kirk | ... | Joe Hardy | |
 |
Carole Ann Campbell | ... | Iola Morton |
| Russ Conway | ... | Fenton Hardy | |
| Sarah Selby | ... | Aunt Gertrude | |
| Florenz Ames | ... | Silas Applegate | |
| Robert Foulk | ... | Jackley the Plumber | |
| Donald MacDonald | ... | Perry Robinson | |
| Arthur Shields | ... | Boles - Ex-Gardener | |
| Charles Cane | ... | Police Sergeant | |
| Brick Sullivan | ... | Policeman | |
| Rest of cast listed alphabetically: | |||
| Mort Mills | ... | Policeman | |
Visual Effects by
| Ub Iwerks | ... | special processes |
Music Department
| Thurl Ravenscroft | ... | theme soloist |
Script and Continuity Department
| Edle Bakke | ... | script supervisor |
