Toby Kebbell

Terry Dexter (voice)

Lily Collins

Princess Dawn (voice)

Ian McShane

The Grump (voice)

Keith Wickham

GP Sparrow / Dingo / Mitch (voice)

David Holt

Bip (voice)

Rasmus Hardiker

Balloon Herald 1 / Prince Charming (voice)

Emma Tate

Grandma Mary / Nanny Bear (voice)

Amy Thompson

Mary / Old Woman / Whispering Orchids (voice)

Jay Britton

Grumpies / Caveman / Thelonious (voice)

Andres Williams

Chancellor Woodblock (voice)

Claire Morgan

Fashion Manager (voice)

Paul Tylak

Oracle / Balloon Herald 2 / Red Bird (voice)

Darren Altman

Robert (voice)

Inel Tomlinson

Prime Pine / Air Doll / Generic Balloon 1 (voice)

Sophie Aldred

Crowd (voice)