Wellington, New Zealand – ITV Studios and New Zealand’s Pukeko Pictures have revealed the voice cast for Thunderbirds Are Go!

Fifty years after its television debut, the series is back in production featuring a talented cast led by Rosamund Pike (The World’s End, Gone Girl) as Lady Penelope and David Graham (Thunderbirds 1965) reprising his role as chauffeur and International Rescue agent Parker.


Pukeko Pictures

Unstoppable inventor Brains will be voiced by Kayvan Novak (Fonejacker, Facejacker) whilst Tracy brothers Gordon and John are both played by Thomas Brodie-Sangster (Love Actually, Game of Thrones). Rasmus Hardiker (Saxondale, Lead Balloon) has been cast as both the youngest and oldest Tracy brothers Alan and Scott. The fifth Tracy brother, Virgil, will be played by David Menkin.

Tracy Island matriarch Grandma Tracy is voiced by Sandra Dickinson (Amazing World of Gumball, The Hitchhiker’s Guide to the Galaxy) and master villain The Hood played by Andres Williams (M.I. High, Foyle’s War).

Thunderbirds Are Go! will feature new characters including Kayo, the Tracy brothers’ friend and fellow island resident, who will be played by Angel Coulby (Merlin, Dancing on the Edge) and Colonel Casey voiced by Adjoa Andoh (Invictus, Doctor Who)

Giles Ridge, Executive Producer, Thunderbirds Are Go! said: “Each member of the cast has brought a brilliantly fresh and unique approach to these wonderful characters. I can’t think of anyone better than Rosamund to bring back to life the fabulous Lady Penelope and we are honoured that David Graham has joined the cast to revisit his role as Parker.”