Suggestions by @jellytoyproductions

'Weird Al' Yankovic

as Billy in Thomas and Friends Anime (Cartoon Network)

Score: +2

Britney Spears

as Molly in Thomas and Friends Anime (Cartoon Network)

Score: +2

Britney Spears

as Narrator in Untitled Thomas And Friends Movie

Score: +1

Rachael Miller

as Rebecca in Untitled Thomas And Friends Movie

Score: +1

Colin McFarlane

as Bulgy in Untitled Thomas And Friends Movie

Score: +1

Neil Crone

as Gordon in Thomas the tank engine the movie (world war 2 movie

Score: +1

Rob Rackstraw

as James in Thomas the tank engine the movie (world war 2 movie

Score: +1

Freddie Highmore

as Percy in Thomas the tank engine the movie (world war 2 movie

Score: +1

Rowan Atkinson

as Edward in Thomas the tank engine the movie (world war 2 movie

Score: +1

Hugh Laurie

as Henry in Thomas the tank engine the movie (world war 2 movie

Score: +1

Jerry Lewis

as Horace Schemer in Shining Time Station (1948)

Score: +2

Britney Spears

as Britney Spears in Thomas and Friends: The New Adventures

Score: +1

Hayden Panettiere

as Molly (NOT Katie Leung) in Thomas and Friends: The New Adventures

Score: +1

Sofia Carson

as Rosie in Thomas and Friends: The New Adventures

Score: +2

Daniel Radcliffe

as Thomas in Thomas the tank engine the movie (world war 2 movie

Score: +1

Rachael Miller

as Rebecca in Thomas and Friends The Movie

Score: +1

Sofia Carson

as Rosie in Thomas and Friends The Movie

Score: +1

Mandy Moore

as Narrator in Thomas and Friends The Movie

Score: +1

Rowan Atkinson

as Edward in Thomas and Friends The Movie

Score: +2

Steven Kynman

as Paxton in Thomas and Friends The Movie

Score: +1