Mike Myers character Shrek (voice)
Eddie Murphy character Donkey (voice)
Cameron Diaz character Princess Fiona (voice)
Antonio Banderas character Puss in Boots (voice)
Julie Andrews character Queen Lillian (voice)
John Cleese character King Harold (voice)
Rupert Everett character Prince Charming (voice)
Eric Idle character Merlin (voice)
Justin Timberlake character Prince Artie (voice)
Susanne Blakeslee character Evil Queen (voice)
Cody Cameron character Pinocchio / Three Pigs (voice)
Larry King character Doris (voice)
Christopher Knights character Blind Mice / Heckler / Evil Tree #2 / Guard #2 (voice)
John Krasinski character Lancelot (voice)
Ian McShane character Captain Hook (voice)
Cheri Oteri character Sleeping Beauty / Actress (voice)
Regis Philbin character Mabel (voice)
Amy Poehler character Snow White (voice)
Seth Rogen character Ship Captain (voice)
Maya Rudolph character Rapunzel (voice)
Amy Sedaris character Cinderella (voice)
Conrad Vernon character Gingerbread Man / Rumplestiltskin / Headless Horseman (voice)
Aron Warner character Wolf (voice)
Jasper Johannes Andrews character Ogre Baby (voice)
Guillaume Aretos character Raul (voice)
Kelly Asbury character Master of Ceremonies / Fiddlesworth (voice)
Zachary James Bernard character Ogre Baby (voice)
Andrew Birch character Evil Tree #1 (voice)
Sean Bishop character Drivers Ed Instructor / Hall Monitor / Teacher (voice)
Kelly Cooney character Cheerleader / Tiffany / Mother (voice)
Walt Dohrn character Van Student / Xavier / Principal Pynchley / Nanny Dwarf / Evil Knight / Singing Villain (voice)
Dante James Hauser character Ogre Baby (voice)
Jordan Alexander Hauser character Ogre Baby (voice)
Tom Kane character Guard #1 (voice)
Tom McGrath character Gary (voice)
Chris Miller character Puppet Master / Announcer / Mascot / Singing Villain (voice)
Latifa Ouaou character Cheerleader / Guinevere / Woman (voice)
Alina Phelan character Cheerleader (voice)
David P. Smith character Waiter / Evil Dwarf (voice)
Mark Valley character Cyclops (voice)
Kari Wahlgren character Old Lady (voice)
Jamison Bright character Italian Prince (Special Features) (uncredited)
Krešimir Mikić character Magarac (uncredited)
Vedran Mlikota character Shrek (uncredited)