Cast 13
Alfred Marks
Captain Katt/Ludovic French/Inspector Brough
Derek Royle
The Professor/Frank Lucas
Janet Behan
Lieutenant Rook/Louise Jobling
Simon Rouse
Desmond Gibb
Sarah James
Pat
Clare Clifford
Margot
Howard Samuels
Toby
John Elmes
Dave
Patricia Maynard
Madeleine Forsyth
John Owens
Joe
Ros Simmons
Mugwump/Sylvia Pym
David Hatton
Jack Judge
Crew 4
Peter Grimwade
Director
Peter Grimwade
Writer
John Dale
Producer
John Newton Clarke
Production Designer