Jeff Bennett
Ivan (voice)
John Bogert
Royal Guard (voice)
Ruth Buzzi
Banderilla (voice)
Debi Derryberry
Princess Katrina (voice)
Jess Harnell
Barnabas (voice)
June Lockhart
Mindy the Owl (voice)
Danica McKellar
Brittany (voice)
Rob Paulsen
Bongee (voice)
Leonard Pirkle
Left Skull (voice)
Daryl Sabara
Mike (voice)
Julian Sands
King Jason (voice)
Richard Van Vleet
Royal Guard (voice)
Derek Zemrak
Right Skull (voice)