Roger Moore as Lt. Shawn Fynn

Richard Harris as Capt. Rafer Janders

Hardy Krüger as Lt. Pieter Coetze

Richard Burton as Col. Allen Faulkner

Stewart Granger as Sir Edward Matherson

John Kani as Sgt. Jesse Blake

Jack Watson as RSM Sandy Young

Frank Finlay as Fr. Geoghagen

Kenneth Griffith as Arthur Witty

Ronald Fraser as Sgt. Jock McTaggart

Barry Foster as Thomas Balfour

Winston Ntshona as Julius Limbani

Percy Herbert as Keith

Ian Yule as Tosh Donaldson

Glyn Baker as Esposito

Paul Spurrier as Emile Janders

Rosalind Lloyd as Heather

David Ladd as Sonny Martinelli

Jeff Corey as Mr Martin

Brook Williams as Samuels

Valerie Leon as 1st Girl Dealer

Leslie Schofield as Hitman

Jane Hylton as Mrs Marjorie Young

Sydney Chama as Clark

Ken Gampu as Alexander

Patrick Holt as Skyjacker

Terence Longdon as Anonymous Man

John Dennison as Matherson's Butler

Thomas Baptiste as Col. Mboya

Jules Walters as Mboya's Aide

Fred Bryant as Baronet Club Manager

Anna Bergman as Sonny's Girlfriend

Suzanne Danielle as Girl at party

Christopher Chittell as Philips

Richard Graydon as Mercenary

Greg Powell as Mercenary