Changes from the Book
The episode directly started with Tintin, Snowy and Haddock landing in Syldavia. Again, the cuts are made solely for time, such as Tintin's misadventure with a pack of bears, Haddock's tantrums over the space trip, and a few other incidents like a false fire alarm.
- Colin O'Meara - Tintin
- Susan Roman - Snowy
- David Fox - Captain Haddock
- John Stocker - Detective Thompson
- Dan Hennessey - Detective Thomson
- Wayne Robson - Professor Calculus
- In Part 1, as Tintin and Haddock get off the plane, Miller is also disembarking behind them. But in the next moment, Miller is ahead of them and watching them in the terminal with Baron.
- At one point during the beginning of Part 1, Baron's coat colour changes from green to blue.
- In a close-up of the Professor towards the end of Part 1, Wolff's jacket is grey instead of green.
- In Part 2, when there is only one minute left til blast off, the Captain's overalls are green instead of blue.
- In Part 2, Wolff's moustache is not coloured in properly when Mr. Baxter asks if everything is on schedule for blast off.