Join Thomas and his friends in this exciting adventure to the mainland that shows us friendship is more important than being the favorite engine. Can Thomas and the new experimental engines save James and help bring him back to the Island of Sodor?
Narrator (voice)
Thomas (voice)
Edward / Henry / Gordon / The Fat Controller / Steelworks Workers (voice)
James / Toby / Troublesome Trucks (voice)
Percy / Trevor (voice)
Emily / Annie / Clarabel (voice)
Rosie (voice)
Theo (voice)
Lexi / Slate Trucks (voice)
Hurricane (voice)
Merlin (voice)
Philip (voice)
Ulli / Mainland Diesel (voice)
Frankie (voice)
Troublesome Trucks / Kevin (voice)
Troublesome Trucks / Jem Cole / Orchard Workers (voice)
Troublesome Trucks / Farmer McColl (voice)
Beresford (voice)
Knapford Station Worker / Steelworks Worker (voice)
Victor (voice) (uncredited)
