Discover
Original Release
10/30/1977
US Release
10/30/1977
Cast
| Name | Character |
|---|
| Shaun Cassidy | Joe Hardy |
| Parker Stevenson | Frank Hardy |
| Bonnie Ebsen | Sharon Anderson |
| Victor Holchak | Agent Thomas / Berardi |
| John Quade | Sheriff |
| Hunter von Leer | Agent Stone / Farina |
| Tony Dow | Mason |
| Robert Miano | Roth |
| Don Goodman | Peter Harris |
| Elliott Mason | Young Boy |
Directors
Writers
Edward Stratemeyer, David H. Balkan, Glen A. Larson
Cast
| Name | Character |
|---|
| Shaun Cassidy | Joe Hardy |
| Parker Stevenson | Frank Hardy |
| Bonnie Ebsen | Sharon Anderson |
| Victor Holchak | Agent Thomas / Berardi |
| John Quade | Sheriff |
| Hunter von Leer | Agent Stone / Farina |
| Tony Dow | Mason |
| Robert Miano | Roth |
| Don Goodman | Peter Harris |
| Elliott Mason | Young Boy |
| Ed Gilbert | Fenton Hardy |
Producers
| Name | Role |
|---|
| Glen A. Larson | Executive Producer |
| Gil Bettman | Producer |
| Joe Boston | Producer |
| Joyce Heft Brotman | Producer |
| Gyuri Dévényi | Producer |
