Thần Lorax

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

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