Générique complet
The Trygon Factor
Stewart Granger
Superintendent Cooper Smith
Susan Hampshire
Trudy Emberday
Cathleen Nesbitt
Livia Emberday
James Culliford
Luke Emberday
Brigitte Horney
Oberin
Robert Morley
Hubert Hamlyn
Sophie Hardy
Sophie
Colin Gordon
Dice
Eddi Arent
Clossen
Diane Clare
Clare
Allan Cuthbertson
Det. Thompson
Caroline Blakiston
Nun
RJ
Richardina Jackson
Nun
Yuri Borienko
Nailer
CM
Conrad Monk
Pasco
John Barrett
Guide
Jeremy Hawk
Bank Manager
James Robertson Justice
Sir John (voice)
MD
Monika Dietrich
Photographic Model
JC
Joseph Cuby
IJ
Inigo Jackson
Russell Waters
Tom Bowman
Carmen Dene
CD
Carol Dilworth
Siegfried Schürenberg
Sir John
KY
Karen Young
PC
Pauline Chamberlain
MC
Maurice Connor
PH
Peter Hannon
CB
Cicely Paget-Bowman
HP
Harry Phipps
PR
Peter Roy
AS
Alan Stuart
JT
John Tatham
HW
Hilary Wontner
FW
Fred Wood
