Calificación
Reparto

Jessica D. Stone
Stanley (voice)

Charles Shaughnessy
Dennis (voice)

Ari Meyers
Mom (voice)

Hynden Walch
Elsie (voice)

Khylan Jones
Mimi / Marci (voice)

Hillary B. Smith
Paleontologist (voice)

Randy Quaid
Rockin' Rory (voice)

John Ritter
Great Uncle Stew (voice)