Suggestions by @ robertcooper

Olivia Colman

as Mavis the Quarry Diesel in Thomas & Friends

Mandy Moore

as Mavis the Quarry Diesel in Thomas & Friends

Leslie Mann

as Hanna-Barbera in Actors who should be in / join certain Cinematic Universe

Leslie Mann

as Daisy the Diesel Rail-Car in Thomas & Friends

Teresa Gallagher

as Daisy the Diesel Rail-Car in Thomas & Friends

Keith Scott

as Diesel 10 in Thomas & Friends

Joseph May

as Thomas the Tank Engine in Thomas & Friends

Josh Brolin

as Paul Krendler in Hannibal Lecter Trilogy (2001-2012)

Leslie Mann

as Daisy in Thomas & Friends: The Railway Series (tylerwest Version)

John Leguizamo

as Billy Twofeathers in Thomas & The Magic Railroad (Remake)

Rachel McAdams

as Stacy Jones in Thomas & The Magic Railroad (Remake)

Colin Firth

as Burnett Stone in Thomas & The Magic Railroad (Remake)

Leslie Mann

as Producer in Thomas & Friends:Thomas's Valentine's Day Party TV Special Series (2024)

Lisa Kudrow

as Producer in Thomas & Friends:Thomas's Valentine's Day Party TV Special Series (2024)

Rupert Degas

as Bertie The Bus in Thomas & The Magic Railroad (Remake)

Craig Ferguson

as Duncan in Thomas & The Magic Railroad (Remake)

Matt Wilkinson

as Rusty in Thomas & The Magic Railroad (Remake)

Steven Kynman

as Peter Sam in Thomas & The Magic Railroad (Remake)

Keith Wickham

as Sir Handel in Thomas & The Magic Railroad (Remake)