Chuggington

Sacha Dhawan

Acting

Imogen Bailey

Koko

Andy Nyman

Acting

Paul Dodds

Zack

Steve Devereaux

Howie

Dai Tabuchi

Hanzo

Edward Sharpe

Wilson

Toby Davies

Brewster

Warren Clarke

Speedy McAllister

Colin McFarlane

Harrison

Brigid Harrington

Koko

Louis Wint

Wilson (Vocals)

Jacks Dean

Brewster

Madigan Kacmar

Koko

Jordan Reed

Wilson

Vivian Watson

Toot (voice)

Faith Delaney

Piper (voice)