The Lorax

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

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