Cast and Crew Of - The
Cast Members
Danny DeVito The Lorax (voice)
Ed Helms Once-ler (voice)
Zac Efron Ted Wiggins (voice)
Rob Riggle Mr. Aloysius O'Hare (voice)
Taylor Swift Audrey (voice)
Jenny Slate Mrs. Wiggins (voice)
Betty White Grammy Norma (voice)
Nasim Pedrad Once-ler's Mom (voice)
Joel Swetow 1st Marketing Guy (voice)
Michael Beattie 2nd Marketing Guy (voice)
Elmarie Wendel Aunt Grizelda (voice)
Dave B. Mitchell 1st Commercial Guy (voice)
Dempsey Pappion 2nd Commercial Guy (voice)
Danny Cooksey Brett / Chet (voice)
Stephen Tobolowsky Uncle Ubb (voice)
Chris Renaud Forest Animals (voice)
Sherry Lynn Additional Voices (voice)
Mickie McGowan Additional Voices (voice)
Jack Angel Additional Voices (voice)
Bob Bergen Additional Voices (voice)
Debi Derryberry Additional Voices (voice)
Danny Mann Additional Voices (voice)
Fletcher Sheridan Cy (voice)
John Cygan Additional Voices (voice)
Bill Farmer Additional Voices (voice)
Jess Harnell Additional Voices (voice)
Mona Marshall Additional Voices (voice)
Laraine Newman Additional Voices (voice)
Jan Rabson Additional Voices (voice)
Claira Nicole Titman Additional Voices (voice)
Jim Ward Additional Voices (voice)
Crew Members
Chris Renaud Director
Cinco Paul Writer
Janet Healey Producer
Ken Daurio Writer
Chris Meledandri Producer
Mitja Rabar Animation
Cinco Paul Executive Producer
Ken Schretzmann Editor
Yarrow Cheney Production Design
Massimo Ruberto Music Supervisor
Steven Liu Editor
Claire Dodgson Editor
John Powell Original Music Composer
Audrey Geisel Executive Producer
Ken Daurio Executive Producer
Fabrice Joubert Animation
Eric Guillon Character Designer
Catherine Catie Lee Lighting Artist
Carter Goodrich Character Designer
Randy Thom Sound Designer
Dennis Leonard Supervising Sound Editor
Kyle Balda Co-Director
Dr. Seuss Book
Randy Thom Sound Re-Recording Mixer
Randy Thom Supervising Sound Editor
Gary Rizzo Sound Re-Recording Mixer
John Powell Songs
Cinco Paul Songs
