Name	Known for
Keith Alexander Sam Loover / Gregson / Private Johnson (voice) Sam Loover / Gregson / Private Johnson (voice) See fewer	Thunderbird 6 (1968)
Sylvia Anderson Mrs. Ada Harris (voice) Mrs. Ada Harris (voice) See fewer	Thunderbirds Are GO (1966)
Rupert Davies Professor Ian 'Mac' McClaine (voice) Professor Ian 'Mac' McClaine (voice) See fewer	The Spy Who Came in from the Cold (1965)
Gary Files Guard / Red Leader / Sergeant (voice) (archive footage) Guard / Red Leader / Sergeant (voice) (archive footage) See fewer	Captain Scarlet and the Mysterons (1967)
Len Jones Joe McClaine (voice) Joe McClaine (voice) See fewer	Straw Dogs (1971)
Martin King Carter (voice) (archive footage) Carter (voice) (archive footage) See fewer	Captain Scarlet and the Mysterons (1967)
David Healy Shane Weston / Mario Coletti (voice) Shane Weston / Mario Coletti (voice) See fewer	Labyrinth (1986)
Jeremy Wilkin Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Captain Scarlet and the Mysterons (1967)