Ian Hendry as The Assassin

Edward Judd as Control

Ray Brooks as Craig

Mike Pratt as Matthew

Verna Harvey as The Girl

Frank Windsor as Stacy

Caroline John as Ann

Alison Frazer as Susan

Frank Duncan as Luke

Andrew Lodge as The Back Up Man

Lee Peters as McCarthy

Edward Phillips as Stacy's Colleague

Patrick Monckton as Stacy's Colleague

Drew Wood as Stacy's Colleague

David Rowlands as Stacy's Colleague

Paul Whitsun-Jones as The Driver

Molly Weir as The Wife

Peter Hawkins as The Passport Officer

Michael Ensign as The Customs Officer

Celia Imrie as Stacy's Secretary

John Hart Dyke as Janik

Mike Shannon as The Alcoholic

Mike Lucas as The Hotel Clerk

Henry Moxon as The Registrar

Avril Fenton as The Barmaid

David Arlen as The Agent