The Tracys (and Kayo)
John from thunderbirds.com Thunderbirds are Go 2015
Official Thunderbirds Are Go - Fancy colouring in TB5? Maybe make your own...
New Animated Characters from Thunderbirds TV Series
Thunderbird Shadow, aka TBS. Piloted by Kayo, secret operative and head of security for International Rescue. Perfect for moving quickly and undetected.
Thunderbirds Are Go! by Jack Willet
Thunderbirds revamped characters revealed | Ars Technica