Calificación
Reparto

Terence Stamp
John Soames

Robert Vaughn
Dr. Bergen

Nigel Davenport
Dr. Maitland

Christian Roberts
Thomas Fleming

Donal Donnelly
Joe Allan

Norman Jones
Davis

Dan Jackson
Nicholls

Vickery Turner
Naomi

Judy Parfitt
Jenny Bannerman

Scott Forbes
Richard Bannerman

Joe McPartland
Inspector Moore

Pamela Moiseiwitsch
Girl on Train

Billy Cornelius
Sgt. Clifford

Jon Croft
Guard

Esmond Webb
Ticket Seller

Bill Pilkington
Pub Owner