Cast
Dudley Sutton
Hern
Suzy Mandel
Lena
Pat Gorman
Expert 3
Windsor Davies
Assistant Police Commissioner
Ballard Berkeley
Trainer
Pat Astley
Doreen
Susie Silvey
W.P.C. Taylor
Sandra Dorne
Dougan's Secretary
Penny Spencer
W.P.C. Andrews
Cosey Fanni Tutti
Extra (uncredited)
John M. East
Mediaman
Mary Millington
Sgt. Lucy Sheridan
Kenny Lynch
Police Doctor
Glynn Edwards
Chief Superintendent Holbourne
Gavin Campbell
Inspector Harry Morgan
Derren Nesbitt
Jeremy
Alan Lake
Harry Dougan