Générique complet
PROBE: Unnatural Selection
Caroline John
Dr. Elizabeth Shaw
Louise Jameson
Patricia Haggard
Charles Kay
Julius Quilter
Mark Gatiss
Mr. Emerson
Geoffrey Beevers
Right Hon. Brian Rutherford
SW
Simon Wolfe
Dennis Lancaster
KR
Kathryn Rayner
Angela
AK
Alexander Kirk
Colonel Ackroyd
PM
Patricia Merrick
Dr. Julie Gilchrist
Jonathan Rigby
Cummings
GM
Gabriel Mykaj
Soldier
SB
Stephen Bradshaw
Soldier
