On screen
Cast
46 credited performers
David Kaufman
Danny Fenton / Danny Phantom (voice)
Grey DeLisle
Samantha 'Sam' Manson (voice)
Rickey D'Shon Collins
Tucker Foley (voice)
Colleen O'Shaughnessey
Jasmine 'Jazz' Fenton (voice)
Rob Paulsen
Jack Fenton (voice)
Kath Soucie
Madeline Fenton (voice)
Ron Perlman
Vice Principal Lancer (voice)
Maria Canals-Barrera
Paulina
Martin Mull
Vlad Masters / Vlad Plasmius (voice)
Kevin Michael Richardson
Dragon (voice)
S. Scott Bullock
Dash (voice)
Tara Strong
Penelope Spectra (voice)
James Sie
Kwan / Camper (voice)
Laraine Newman
Mrs. Tetslaff (voice)
Dee Bradley Baker
Band Kid / Punk (voice)
June Angela
Principal Ishivima (voice)
James Arnold Taylor
Walker / Ghost Cop (voice)
Dat Phan
Kwan (voice)
Cree Summer
Valerie Gray (voice)
Jim Ward
Bertrand (voice)
Mathew St. Patrick
Skulker (voice)
Taylor Lautner
Youngblood (voice)
Chynna Phillips
Kitty (voice)
William Baldwin
Johnny 13 (voice)
Kimberly Brooks
Tucker's Mom (voice)
Phil Morris
Damon Gray (voice)
Michael Dorn
The Fright Knight (voice)
Peri Gilpin
Desiree (voice)
Bob Joles
Character not listed
Jon Cryer
Freakshow (voice)
Peter MacNicol
Sidney Poindexter (voice)
Phil LaMarr
Maurice / Yearbook Photographer (voice)
David Carradine
Clockwork (voice)
Hadley Kay
Character not listed
Susanne Blakeslee
Character not listed
AnnaSophia Robb
Character not listed
Krista Swan
Character not listed
Patricia Heaton
Lunch Lady Ghost (voice)
James Garrett
Nocturne (voice)
Daran Norris
Bullet / Newscaster #2 (voice)
Freddy Rodríguez
Mayor Montez (voice)
Eric Roberts
Dark Danny (voice)
Michael Gough
Sampson (voice)
Will Arnett
The Ghost Writer (voice)
Mark Hamill
Undergrowth (voice)
Danny Mann
Amorpho (voice)