Nicolas Cage

Grug (voice)

Emma Stone

Eep (voice)

Ryan Reynolds

Guy (voice)

Catherine Keener

Ugga (voice)

Cloris Leachman

Gran (voice)

Clark Duke

Thunk (voice)

Leslie Mann

Hope Betterman (voice)

Peter Dinklage

Phil Betterman (voice)

Kelly Marie Tran

Dawn Betterman (voice)

Kailey Crawford

Sandy (voice)

Chris Sanders

Belt (voice)

James Ryan

Sash (voice)