Suggestions by @ltathena

Ron Rubin

as Edward the Blue Engine in Gallant Old Engine

David Kaufman

as Thomas the Tank Engine in Gallant Old Engine

Susan Roman

as James the Red Engine in The Little Old Engine

Maurice LaMarche

as James the Red Engine in The Little Old Engine

Teresa Gallagher

as Judy the Breakdown Crane in Branch Line Engines

Tim Whitnall

as Jerome the Breakdown Crane in Branch Line Engines

Rachael Lillis

as Elsie in Branch Line Engines

Maggie Ollerenshaw

as Henrietta in Branch Line Engines

Julie Lemieux

as Clarabel the Branch Line Coach in Branch Line Engines

Veronica Taylor

as Annie the Branch Line Coach in Branch Line Engines

Simon Pegg

as Douglas the Scottish Twin Engine in Branch Line Engines

Ewan McGregor

as Donald the Scottish Twin Engine in Branch Line Engines

Barbara Radecki

as Daisy the Diesel Railcar in Branch Line Engines

Colm Feore

as Toby the Tram Engine in Branch Line Engines

Linda Ballantyne

as Percy the Small Engine in Branch Line Engines

David Kaufman

as Thomas the Tank Engine in Branch Line Engines

Teresa Gallagher

as Judy the Breakdown Crane in The Twin Engines

Tim Whitnall

as Jerome the Breakdown Crane in The Twin Engines

Rachael Lillis

as Elsie in The Twin Engines

Maggie Ollerenshaw

as Henrietta in The Twin Engines