Suggestions by @jellytoyproductions

Brad Sherwood

as Clive the Box Tank Engine in Gordon the Big Engine

Doug Walker

as Colin the Peckett Tank Engine in Gordon the Big Engine

Keith Wickham

as Glynn the Coffeepot Engine in Gordon the Big Engine

Lucy Montgomery

as Elsie in Gordon the Big Engine

Clancy Brown

as Signalmen in Gordon the Big Engine

Olivia Colman

as Queen Elizabeth II in Gordon the Big Engine

Teresa Gallagher

as Annie the Branch Line Coach in Gordon the Big Engine

Rodger Bumpass

as Winston the Eagle Engine in Gordon the Big Engine

Frank Welker

as Conductors in Gordon the Big Engine

Tom Stourton

as Stationmasters in Gordon the Big Engine

William Grubb

as Royal Guards in Gordon the Big Engine

Doug Walker

as Clive the Box Tank Engine in Gordon the Big Engine

Kerry Shale

as Porters in Gordon the Big Engine

Keith Wickham

as Firemen in Gordon the Big Engine

Colin Mochrie

as Neil the Box Tank Engine in Gordon the Big Engine

Ryan Stiles

as Engineers in Gordon the Big Engine

Matt Wilkinson

as Matthew the Box Tank Engine in Gordon the Big Engine

Keith Wickham

as Sir Charles Topham Hatt II in Gordon the Big Engine

Jim Carrey

as James the Red Engine in Gordon the Big Engine

Walter Banasiak

as Percy the Small Engine in Gordon the Big Engine