Cast & crew
Berlin Tunnel 21 (1981)
Directed by Richard Michaels Written by John Gay
Cast
| Richard Thomas | Sandy Mueller |
| Horst Buchholz | Emerich Weber |
| José Ferrer | Martin Komansky |
| Ute Christensen | Ilse Morrell |
| Jacques Breuer | Joachim Lentz |
| Nicholas Farrell | Georg Heptner |
| Kenneth Griffith | Bruno Balderbach |
| Gerald W. Abrams | Phil |
| Ilse Bahrs | Butcher Customer |
| Pasqual Breuer | Wolf Lentz |
| Robert Freitag | Dr. Lentz |
| Josef Ernst | German Border Guard |
| Klaus Götte | Intelligence Officer |
| Irene Jarosch | Woman in Crowd |
| Carl Duering | Klaus Schoenemann |
| Günther Maria Halmer | Herr Klemnitz |
| Wolfgang Jörg | Konrad Moss |
| Hans Madin | Herr Weber |
| Charlotte Kerr | Marta Kurzman |
| Joachim Mock | Workman |
| Peter Neusser | Lt. Geller |
| Uwe Paulsen | Karl |
| Jochen Schroeder | Vopo |
| Dorothea Moritz | Frau Heptner |
| Eva Ingeborg Scholz | Frau Lentz |
| Katharina Seyferth | Greta Dohr |
| Walter Tschernich | Herr Dohr |
| Georg Richard Wenkhaus | Vogel Chief Officer |
| Inge Wolfberg | Greta's Friend |
| Heinz Weiss | Herr Heptner |
| John F. Kennedy | Self - US President (archive footage) |
Crew
| John Gay | Screenplay |
| Igor Luther | Director of Photography |
| Richard Michaels | Director |
| Steve Nicolaides | Producer |
| Bruce J. Sallan | Executive Producer |
| Gerald W. Abrams | Executive Producer |
| Jan Schlubach | Production Design |
| Gregory Prange | Editor |
| Dana Kaproff | Music |
| Jan Schlubach | Art Direction |
| Albrecht Konrad | Art Direction |
| Everett Chambers | Supervising Producer |
| Ingrid Zoré | Costume Design |
| Donald Lindquist | Book |
| Richard M. Rosenbloom | Supervising Producer |
| Willy Egger | Production Executive |