Jack Shepherd
— Director of Public Prosecutions
Jim Carter
— The Detective
Bryan Pringle
— Super
Susan Wooldridge
— WPC 119
Ken Campbell
— Julius Caesar
Perry Fenwick
— Nitro
Michael Elwyn
— Home Secretary
Philip Bowen
— The Gent
Elizabeth Bennett
— Head of Security
Bill Wallis
— Edward Lovegarden
Patsy Rowlands
— Madame Tepinski