| Name | Character | Episodes |
|---|---|---|
| Carl Möhner | Michael Feldhammer | 1 |
| Veronika Fitz | Thea Köhler | 1 |
| Jan Hendriks | Direktor Borsody | 1 |
| Barbara Valentin | Reiseleiterin | 1 |
| Christine Wodetzky | Jennifer Sullivan | 1 |
| Gottfried John | Rolf | 1 |
| Heinz Baumann | James Reuther | 1 |
| Friedrich von Thun | Haleys Assistent | 1 |
| Vera Tschechowa | Jennifer Vernon | 1 |
| Adrian Hoven | David | 1 |
| Rolf Becker | Ernesto Branca | 1 |
| Günther Kaufmann | Handlanger | 1 |
| Ronald Nitschke | Herbert | 1 |
| Arthur Brauss | Franz Ross | 1 |
| Klaus Löwitsch | Armstrong | 1 |
| Gila von Weitershausen | Maria Koller | 1 |
| Ivan Desny | John Haley | 1 |
| Margit Saad | Verlaine | 1 |
| Wolfgang Wahl | Carlo Agosto | 1 |
| Georg Marischka | Bruno Weißt | 1 |
| Herbert Fleischmann | Bob Shackley | 1 |