Hop

Russell Brand

E.B (voice)

James Marsden

Fred

Kaley Cuoco

Samantha O'Hare

Hank Azaria

Carlos / Phil (voice)

Elizabeth Perkins

Bonnie O'Hare

Gary Cole

Henry O'Hare

Hugh Laurie

E.B.'s Dad (voice)

David Hasselhoff

David Hasselhoff