The unnamed cocktail waiter is a character from Trapped in the Sky. He can be seen on board the Fireflash when it makes its maiden flight.
He is a silent character, meaning he had no spoken lines.
Trivia
- The puppet used for the cocktail waiter also appears in The Mighty Atom, where it plays one of the scientists attending Professor Holden's demonstration of his new robotic mouse. In Pit of Peril it plays Lieutenant Ralph.