- Michael Brandon
- Narrator / Mr Bubbles (US) (voice)
- Michael Angelis
- Narrator (UK)
- David Bedella
- Victor (US)
- Jules de Jongh
- Emily (US) / The Laundry Lady (US) (voice)
- Teresa Gallagher
- Emily (UK) / The Laundry Lady (UK) (voice)
- William Hope
- Toby (US) / Bash (US) (voice)
- Kerry Shale
- James (US) / Dash (US) / Sir Topham Hatt (US) (voice)
- Martin T. Sherman
- Thomas (US) / Percy (US) (voice) (as Martin Sherman)
- Ben Small
- Thomas (UK) / Toby (UK) / Ferdinand (UK) / The Sodor Untied Football Team Members (UK) (voice)
- Keith Wickham
- James (UK) / Percy (UK) / Dash (UK) / The Fat Controller (UK) / Dowager Hatt (UK & US) / Mr. Bubbles (UK) / The Sodor Untied Football Team Members (UK) (voice)
- Matt Wilkinson
- Bash (UK) / Victor (UK) / Cranky (UK) / The Sodor Untied Football Team Members (UK) (voice)
- Glenn Wrage
- Ferdinand (US) / Cranky (US) (voice)
