- "I remember you dating like it was yesterday."
The plot for this episode is unknown.
- Thomas Simpson
- Thomas The Tank Engine
- Superstar (First appearance)
- Gordon (Flashback only)
- Edward (Flashback only)
- Annie and Clarabel (Flashback only)
- Sir Topham Hatt (Flashback only)
- Dawn (First appearance)
- Thomas Muller as The Characters
- John Hasler as Thomas The Tank Engine (Flashback)
- Keith Wickham as Edward, Gordon and Sir Topham Hatt (Flashback), Bert (Singing)
- Rob Rackstraw as Toby (Flashback)
- Tim Whitnal as Mike (Singing)
- Tom Stourton as Rex (Singing)
- Thomas has a flashback that uses edited stock footage from The Adventure Begins and Sodor's Legend Of The Lost Treasure.
- Stock footage from Gordon Runs Dry is used for a transition.
- At the start of the second half of the episode, Thomas & Friends audio goes over Thomas's dialogue.