John Cleese King Harold (voice)
Antonio Banderas Puss in Boots (voice)
Eddie Murphy Donkey (voice)
Jon Hamm Brogan (voice)
Frank Welker Dragon (voice) (uncredited)
Cameron Diaz Princess Fiona (voice)
Mike Myers Shrek (voice)
Julie Andrews Queen Lillian (voice)
Jane Lynch Gretched (voice)
Harry Gregson-Williams Original Music Composer
Craig Robinson Cookie (voice)
Kristen Schaal Pumpkin Witch / Palace Witch (voice)
Conrad Vernon Gingerbread Man (voice)
Lake Bell Patrol Witch / Wagon Witch #2 (voice)
Chris Miller Royal Messenger / Magic Mirror / Geppetto (voice)
Cody Cameron Pinocchio / Three Pigs (voice)
Mary Kay Place Guard Witch (voice)
John H. Williams Executive Producer
Meredith Vieira Broomsy Witch (voice)
Ryan Seacrest Father of Butter Pants (voice)
Kathy Griffin Dancing Witch / Wagon Witch #1 (voice)
Ted Elliott Characters
Andrew Adamson Executive Producer, Characters
Regis Philbin Mabel (voice)
Ethan Van der Ryn Supervising Sound Editor
Larry King Doris (voice)
Andy Nelson Sound Mixer
Terry Rossio Characters
Yong Duk Jhun Layout Supervisor
Tony Cosanella Production Manager
Andrew Birch Post-Production Manager
Mike Mitchell Director, Tour Guide / Camp Ogre / Ogre Naysayer / Baba Witch / Melty Witch / Witch Guard #2 / Butter Pants (voice)
Walt Dohrn Head of Story, Rumpelstiltskin / Priest / Krekraw Ogre (voice)
Joe Stillman Characters
Darren Lemke Writer
Aron Warner Executive Producer, Wolf (voice)
Doug Cooper Visual Effects Supervisor
Erik Aadahl Supervising Sound Editor
Roger S.H. Schulman Characters
Ashley Boettcher Witch (voice) / Pedestrian (voice) (uncredited)
Christopher Knights Blind Mice (voice)
Anna Behlmer Sound Mixer
Maggie Kang Storyboard Artist
David Soren Post Production Supervisor
Josh Klausner Writer
David Yanover Post Production Supervisor
James Ryan Villager Fan #2 (voice)
Jeffrey Katzenberg Executive Producer
William Steig Book
Leslee Feldman Casting
Jørgen Klubien Storyboard Artist
Miles Bakshi Ogre Baby / Villager Kid (voice)
Peter Zaslav Production Design
April Lawrence Production Supervisor
Billie Hayes Cackling Witch (voice)
Nina Zoe Bakshi Ogre Baby / Tourist Girl / Villager Girl (voice)
Nick Fletcher Editor
Brian Hopkins Villager Fan #3 / Ogre Gnimrach (voice)
Joe Crowley Production Supervisor
Peter McCown Production Supervisor
Gina Shay Producer
Robyn Mesher Production Supervisor
Ollie Mitchell Ogre Baby (voice)
Michelle Cabalu Assistant Editor
Steve Cunningham Animation
Jasper Johannes Andrews Ogre Baby (voice)
Teresa Cheng Producer
Angelique Yen Department Administrator
Josh LaBrot Layout
Sunny Ye Production Supervisor
Tracey Dispensa Production Supervisor
Max Boas Art Direction