Peter Sykes Director Simon Brent Paul Greville Actor Neda Arneric Anna Actor Sheila Allen Ellen Actor Derek Newark Johann Actor Terence Soall Lutgermann Actor Gerard Heinz Huber Actor Gertan Klauber Kurt Actor Sean Gerrad Rudi Actor Bette Vivian Frau Kessler Actor Ray Barron Young Man Actor Donald Ford Screenwriter Derek Ford Screenwriter Michael Pearson Producer Kenneth F. Rowles Producer Peter Jessop Cinematographer Stephen Collins Film Editing John Simco Harrison Original Music Hayden Pearce Art Director