Tiddler

Hannah Waddingham

Narrator (voice)

Lolly Adefope

Miss Skate (Voice)

Jayde Adams

Plaice (voice)

Rob Brydon

Fisherman / Whale / Starfish / Anchovy (voice)

?

Reuben Kirby

Tiddler (voice)

?

Theo Fraser

Johnny Dory (voice)

Paul Thornley

Lobster (voice)

?

Andy Martin

Seal (voice)

?

Lizzie Waterworth

Additional Voices (voice)