Trailer
Images
 | Mark Moraghan as Narrator (voice) |
 | Martin Sherman as Thomas / Percy (voice) |
 | Kerry Shale as Henry / Gordon / James / Sir Topham Hatt / Workmen / Mr. Percival (voice) |
 | William Hope as Toby (voice) |
 | Maggie Ollerenshaw as Henrietta (voice) |
 | Jonathan Broadbent as Bill / Ben (voice) |
 | Olivia Colman as Marion (voice) |
 | Keith Wickham as Skarloey / The Grumpy Passenger / Passengers / Salty / Dock Worker / Drivers / Guard / Passengers (voice) |
 | Ben Small as Rheneas (voice) |
 | Steven Kynman as Peter Sam (voice) |
| Matt Wilkinson as Rusty / Passengers / Workmen (voice) |
 | Tom Stourton as Duncan (voice) |
 | David Menkin as Porter (voice) |
 | Tim Whitnall as Timothy (voice) |
 | David Bedella as Victor (voice) |
 | Teresa Gallagher as Annie / Clarabel / Lady with Big Hat / Children |
| Joe Mills as Welsh Birdwatcher (voice) |
 | Ben Forster as Mr. Perkins |
 | Glenn Wrage as Sir Topham Hatt's Assistant (voice) (uncredited) |
| Directing | |
| David Stoten | Director |
Writing | |
| Nick Ostler | Writer |
| Andrew Brenner | Writer |
| Mark Huckerby | Writer |
| Davey Moore | Writer |
Directing | |
| Don Spencer | Director |
Production | |
| Ian McCue | Producer |
| Robert Anderson | Producer |
| Brian Lynch | Producer |
