The Lorax

Chris Renaud as Forest Animals (voice) Kev Adams as (voice) (uncredited) François Berléand as (voice) (uncredited) Taylor Swift as Audrey (voice) Jenny Slate as Mrs. Wiggins (voice) Danny Mann as Additional Voices (voice) Fletcher Sheridan as Cy (voice) Jan Rabson as Additional Voices (voice) Bob Bergen as Additional Voices (voice) Mona Marshall as Additional Voices (voice) Elmarie Wendel as Aunt Grizelda (voice) Dave B. Mitchell as 1st Commercial Guy (voice) Danny DeVito as The Lorax (voice) Sherry Lynn as Additional Voices (voice) Jack Angel as Additional Voices (voice) Bill Farmer as Additional Voices (voice) Jim Ward as Additional Voices (voice) Stephen Tobolowsky as Uncle Ubb (voice) John Cygan as Additional Voices (voice) Laraine Newman as Additional Voices (voice) Alexandra Lamy as (voice) (uncredited) Mickie McGowan as Additional Voices (voice) Michael Beattie as 2nd Marketing Guy (voice) Dempsey Pappion as 2nd Commercial Guy (voice) Debi Derryberry as Additional Voices (voice) Jess Harnell as Additional Voices (voice) Danny Cooksey as Brett / Chet (voice) Ed Helms as Once-ler (voice) Rob Riggle as Mr. Aloysius O'Hare (voice) Betty White as Grammy Norma (voice) Nasim Pedrad as Once-ler's Mom (voice) Joel Swetow as 1st Marketing Guy (voice) Claira Nicole Titman as Additional Voices (voice) Zac Efron as Ted Wiggins (voice)

John Powell Original Music Composer, Songs Randy Thom Sound Re-Recording Mixer, Supervising Sound Editor, Sound Designer Kyle Balda Co-Director Chris Renaud Director Yarrow Cheney Production Design Ken Daurio Executive Producer, Screenplay Gary Rizzo Sound Re-Recording Mixer Chris Meledandri Producer Daniel Laurie ADR Supervisor, Dialogue Editor Claire Dodgson Editor Julie Minasian Vocals Cinco Paul Executive Producer, Songs, Screenplay Ken Schretzmann Editor Dennis Leonard Supervising Sound Editor Dr. Seuss Book Eric Guillon Character Designer Carter Goodrich Character Designer Audrey Geisel Executive Producer