Character Name : Narrator (voice)

Original Name : Mark Moraghan

Gender : Male

Character Name : Thomas / Percy / Diesel (voice)

Original Name : Martin Sherman

Gender : Male

Character Name : Victor (voice)

Original Name : David Bedella

Gender : Male

Character Name : Connor (voice)

Original Name : Jonathan Forbes

Gender : Male

Character Name : Emily / Belle / Annie and Clarabel (voice)

Original Name : Teresa Gallagher

Gender : Female

Character Name : Stephen (voice)

Original Name : Bob Golding

Gender : Male

Character Name : Sir Robert Norramby (voice)

Original Name : Mike Grady

Gender : Male

Character Name : Edward / Toby (voice)

Original Name : William Hope

Gender : Male

Character Name : Hiro (voice)

Original Name : Togo Igawa

Gender : Male

Character Name : Emily (voice)

Original Name : Jules de Jongh

Gender : Female

Character Name : Paxton / Jack (voice)

Original Name : Steven Kynman

Gender : Male

Character Name : Luke (voice)

Original Name : Michael Legge

Gender : Male

Character Name : Caitlin (voice)

Original Name : Rebecca O'Mara

Gender : Female

Character Name : Millie (voice)

Original Name : Miranda Raison

Gender : Female

Character Name : Henry / Gordon / James / Diesel / Sir Topham Hatt (voice)

Original Name : Kerry Shale

Gender : Male

Character Name : Thomas / Toby / Rheneas / Troublesome Trucks (voice)

Original Name : Ben Small

Gender : Male

Character Name : Edward / Henry / Gordon / Skarloey / The Fat Controller (voice)

Original Name : Keith Wickham

Gender : Male

Character Name : Spencer / Cranky / Kevin (voice)

Original Name : Matt Wilkinson

Gender : Male

Character Name : Spencer / Cranky (voice)

Original Name : Glenn Wrage

Gender : Male

Character Name : Jack (voice) (uncredited)

Original Name : David Menkin

Gender : Male