羅雷司

泰勒絲 as Audrey (voice) Michael Beattie as 2nd Marketing Guy (voice) Mickie McGowan as Additional Voices (voice) Jack Angel as Additional Voices (voice) 拉瑞尼·紐曼 as Additional Voices (voice) Rob Riggle as Mr. Aloysius O'Hare (voice) Danny Cooksey as Brett / Chet (voice) Danny Mann as Additional Voices (voice) Jan Rabson as Additional Voices (voice) Betty White as Grammy Norma (voice) Nasim Pedrad as Once-ler's Mom (voice) Chris Renaud as Forest Animals (voice) Debi Derryberry as Additional Voices (voice) John Cygan as Additional Voices (voice) Danny DeVito as The Lorax (voice) 艾德·赫姆斯 as Once-ler (voice) 戴夫·B·米歇爾 as 1st Commercial Guy (voice) Mona Marshall as Additional Voices (voice) Jim Ward as Additional Voices (voice) Jenny Slate as Mrs. Wiggins (voice) Joel Swetow as 1st Marketing Guy (voice) Fletcher Sheridan as Cy (voice) Jess Harnell as Additional Voices (voice) Elmarie Wendel as Aunt Grizelda (voice) Sherry Lynn as Additional Voices (voice) Bill Farmer as Additional Voices (voice) Claira Nicole Titman as Additional Voices (voice) 柴克·艾弗隆 as Ted Wiggins (voice) Dempsey Pappion as 2nd Commercial Guy (voice) Stephen Tobolowsky as Uncle Ubb (voice) Bob Bergen as Additional Voices (voice)

Ken Schretzmann Editor Julie Minasian Vocals Cinco Paul Executive Producer, Songs, Screenplay Chris Renaud Director Claire Dodgson Editor John Powell Original Music Composer, Songs Carter Goodrich Character Designer Audrey Geisel Executive Producer Ken Daurio Executive Producer, Screenplay 蘭迪·湯 Sound Re-Recording Mixer, Supervising Sound Editor, Sound Designer 葛瑞·裏佐 Sound Re-Recording Mixer 凱爾·巴拉達 Co-Director Daniel Laurie ADR Supervisor, Dialogue Editor Yarrow Cheney Production Design Chris Meledandri Producer Dennis Leonard Supervising Sound Editor 蘇斯博士 Book Eric Guillon Character Designer