Jodi Benson
— P.J. Sparkles (voice)
Samantha Eggar
— Mrs. O'Mally / Crown (voice)
Robby Benson
— Blaze (voice)
Oliver Muirhead
— The Cloak (voice)
Roger Rees
— Betty (voice)
Olivia Hack
— Glowee (voice)
Janna Michaels
— Glimmer (voice)
Dana Hill
— Sparks (voice)
Phillip Glasser
— Peter (voice)
Ellen Burton
— Mother (voice)