Thunderbirds: Alias Mr. Hackenbacker

Peter Dyneley

Jeff Tracy / Commander Norman (voice)

Sylvia Anderson

Lady Penelope Creighton-Ward / Madeline / Telephone Operator (voice)

Shane Rimmer

Scott Tracy (voice)

Jeremy Wilkin

Virgil Tracy / Mason / D103 Pilot / 1st Reporter (voice)

Matt Zimmerman

Alan Tracy (voice)

David Graham

Gordon Tracy / Brains / Parker / Skythrust Co-Pilot / Officer / Waiter / Fashion Buyers / Ross (voice)

Ray Barrett

Francois Lemaire / Captain Saville / Lieutenant Burroughs / Collins (voice)

Christine Finn

Tin-Tin Kyrano / Dierdre / Saville's Secretary (voice)

Paul Maxwell

Captain Ashton / 2nd Reporter (voice) (uncredited)