Discover
Original Release
05/01/1978
Cast
| Name | Character |
|---|
| Shaun Cassidy | Joe Hardy |
| Parker Stevenson | Frank Hardy |
| Pamela Sue Martin | Nancy Drew |
| John van Dreelen | Mayor |
| Leon Askin | Haufman Berger |
| Paul Williams | Allison Troy |
| Lorne Greene | Inspector Hans Stavlin |
| Ed Gilbert | Fenton Hardy |
| Ruth Cox | Bess Marvin |
| Carl Esmond | Kolbe |
Directors
Writers
Cast
| Name | Character |
|---|
| Shaun Cassidy | Joe Hardy |
| Parker Stevenson | Frank Hardy |
| Pamela Sue Martin | Nancy Drew |
| John van Dreelen | Mayor |
| Leon Askin | Haufman Berger |
| Paul Williams | Allison Troy |
| Lorne Greene | Inspector Hans Stavlin |
| Ed Gilbert | Fenton Hardy |
| Ruth Cox | Bess Marvin |
| Carl Esmond | Kolbe |
| Bernie Taupin | Tim Carstairs |
| Norbert Weisser | Gurd |
| Claude Bessy | Frenchie |
| Fritz Feld | Fritz |
| Norbert Schiller | Caretaker |
| Albert Carrier | Paris Hotel Clerk |
| Roger Til | Paris Police Officer |
| Walter Janovitz | Waiter |
| Karen Fredrik | Mandy Richards |
| Clyde Lucas | Lead Guitar in Alison Troy Band (Paul Williams Band) |
Producers
| Name | Role |
|---|
| Glen A. Larson | Executive Producer |
| Gil Bettman | Producer |
| Joe Boston | Producer |
| Joyce Heft Brotman | Producer |
| Winrich Kolbe | Producer |
| Michael Sloan | Producer |
| Gyuri Dévényi | Producer |
