Regular Cast: Nicholas Young as John, Elizabeth Adare as Liz, Peter Vaughan-Clarke as Stephen, Michael Holoway as Mike Bell, Philip Gilbert as TIM.

Also Starring: Tim Barrett as Inspector, Harold Kasket as Lord Dunning, Patrick McAlinney as Mr. O'Reilly, Arnold Diamond as Thwaites, John Hollis as Two Tone, Norman Mitchell as Slow, Anne Gabrielle as Mike's Mother, Debbie Thau as Mike's Sister.

Also Starring: Geoffrey Bayldon as Tirayaan, Stephen Garlick as Kwaan, Brian Coburn as Vaktaan, Raymond Boyd as Ralaa.