Mark Moraghan

Narrator (voice)

John Hasler

Thomas (voice)

Darren Boyd

Theo (voice)

Sophie Colquhoun

Frankie (voice)

Hugh Bonneville

Merlin (voice)

Lucy Montgomery

Lexi / Troublesome Trucks (voice)

Jim Howick

Hurricane (voice)

Colin McFarlane

Beresford (voice)

Rasmus Hardiker

Philip (voice)

Keith Wickham

Edward / Henry / Gordon / Sir Topham Hatt / Workmen (voice)

Nicola Stapleton

Rosie (voice)

Teresa Gallagher

Emily / Annie and Clarabel (voice)