Narrator (voice)

Thomas / Percy / Diesel (voice)

Victor (voice)

Connor (voice)

Emily / Belle / Annie and Clarabel (voice)

Stephen (voice)

Sir Robert Norramby (voice)

Edward / Toby (voice)

Hiro (voice)

Emily (voice)

Paxton / Jack (voice)

Luke (voice)

Caitlin (voice)

Millie (voice)

Henry / Gordon / James / Diesel / Sir Topham Hatt (voice)

Thomas / Toby / Rheneas / Troublesome Trucks (voice)

Edward / Henry / Gordon / Skarloey / The Fat Controller (voice)

Spencer / Cranky / Kevin (voice)

Spencer / Cranky (voice)

Jack (voice) (uncredited)