Name	Known for
Keith Alexander Sam Loover / Arctic Ship's Captain (voice) Sam Loover / Arctic Ship's Captain (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 Dr. William Kelvin / B107 Pilot / 1st Russian / Radio Voice (voice) Dr. William Kelvin / B107 Pilot / 1st Russian / Radio Voice (voice) See fewer	Captain Scarlet and the Mysterons (1967)
Len Jones Joe McClaine (voice) Joe McClaine (voice) See fewer	Straw Dogs (1971)
Martin King Actor (voice) (credit only) Actor (voice) (credit only) See fewer	Captain Scarlet and the Mysterons (1967)
David Healy Shane Weston / Commander Kovac (voice) Shane Weston / Commander Kovac (voice) See fewer	Labyrinth (1986)
Jeremy Wilkin B107 Co-Pilot Hal / 2nd Russian (voice) B107 Co-Pilot Hal / 2nd Russian (voice) See fewer	Captain Scarlet and the Mysterons (1967)