On screen
Cast
15 credited performers
Dana Delany
Margaret Rosenblatt (voice)
Jesse Head
Duncan Rosenblatt (voice)
Dante Basco
Kenny Rogers (voice)
Grey DeLisle
Ms. Dreakford (voice)
Reed Diamond
Barnes (voice)
Artwork unavailable
Billy Evans
Steve (voice)
Josh Keaton
Troy (voice)
Artwork unavailable
Jameson Moss
Big Rob (voice)
Kevin Michael Richardson
Belloc (voice)
Nicole Sullivan
Dr. Pytel (voice)
Artwork unavailable
Tom Tartamella
Whitey (voice)
Tia Texada
Isabel (voice)
Gary Anthony Williams
Principal Dave / Troy's Dad (voice)
Amy Davidson
Jenna (voice)
Frank Welker
Dragon 1 (voice, uncredited)