Jessalyn Gilsig character Kayley (voice)
Cary Elwes character Garrett (voice)
Gary Oldman character Ruber (voice)
Don Rickles character Cornwall (voice)
Jane Seymour character Juliana (voice)
Céline Dion character Juliana (singing voice)
Pierce Brosnan character King Arthur (voice)
Bronson Pinchot character Grifin (voice)
Jaleel White character Bladebeak (voice)
Gabriel Byrne character Lionel (voice)
John Gielgud character Merlin (voice)
Frank Welker character Ayden (voice)
Sarah Freeman character Young Kayley (voice)
Eric Idle character Devon (voice)
Sherry Lynn character Additional Voices (voice)
Mickie McGowan character Additional Voices (voice)
Jack Angel character Additional Voices (voice)
