The unnamed colonel was a character in The Impostors. He was part of General Lambert's team in the hunt for International Rescue. Along with his guard, they searched Tracy Island without success.
Trivia
- The same puppet appears again in the movie Thunderbirds Are Go, both as one of the members of the SE Board during the meeting at the Space Exploration Center, and as a reporter at the press conference (Number 13). In Move - And You're Dead it plays the parking attendant at Parola Sands Raceway. In Atlantic Inferno it appears as Sir Harry, and in The Duchess Assignment, it is briefly seen as a spectator at the Air Show. In The Mighty Atom, it played the driver of the tour bus. In 30 Minutes After Noon, it played Garfield.