The Hood, an asiatic- possibly Russian bad guy that seemed to be patterned after Brezhnev of all people, he had a mole or counterspy working within the Tracy Island superstructure.
Tracy
The central family in Thunderbirds is the Tracy family. They are led by ex-astronaut Jeff Tracy and his five sons: Scott, John, Virgil, Gordon, and Alan, who form the crew of the Thunderbird machines used for international rescue missions.
In Thunderbirds, the name of the wife of Jeff Tracy and the mother of his five sons was never revealed.
Thunderbirds
john, virgel, alan, jeff, and some more (look it up on google) ;-)
(Brains) He is not a member of the Tracy family. was originally supposed to be called ( Specs) but they thought that derisive. obviously, he wears them.
There are five Thunderbirds in the International Rescue team: Thunderbird 1 (Scott Tracy), Thunderbird 2 (Virgil Tracy), Thunderbird 3 (Alan Tracy), Thunderbird 4 (Gordon Tracy), and Thunderbird 5 (John Tracy).
In the "Thunderbirds" series, Tracy Island is the secret base of International Rescue, located in the South Pacific Ocean. It is hidden from the outside world and features advanced technology and equipment for rescuing those in danger. The island serves as the home of the Tracy family, who operate the Thunderbird vehicles to carry out their missions. Its lush, tropical environment adds to its mystique and secrecy.
Brady James Monson Corbet played Alan Tracy in the Thunderbirds film.
International Rescue from the Thunderbirds television series
Virgil Tracy was the pilot of Thunderbird 2.
The technical man, actually listed as an Engineer who designed and maintained the vehicles, and wore specs, was called (Brains). He was not a member of the Tracy Family but clearly a contracting employee and cast member.