Cast 17

  1. Zac Efron

    Zac Efron
    Ted Wiggins (voice)

  2. Danny DeVito

    Danny DeVito
    The Lorax (voice)

  3. Taylor Swift

    Taylor Swift
    Audrey (voice)

  4. Ed Helms

    Ed Helms
    Once-ler (voice)

  5. Rob Riggle

    Rob Riggle
    Mr. Aloysius O'Hare (voice)

  6. Jenny Slate

    Jenny Slate
    Mrs. Wiggins (voice)

  7. Betty White

    Betty White
    Grammy Norma (voice)

  8. Willow Smith

    Willow Smith
    Marta (voice)

  9. Nasim Pedrad

    Nasim Pedrad
    Once-ler's Mom (voice)

  10. Joel Swetow

    Joel Swetow
    1st Marketing Guy (voice)

  11. Michael Beattie

    Michael Beattie
    2nd Marketing Guy (voice)

  12. Dave B. Mitchell
    1st Commercial Guy (voice)

  13. Dempsey Pappion

    Dempsey Pappion
    2nd Commercial Guy (voice)

  14. Elmarie Wendel

    Elmarie Wendel
    Aunt Grizelda (voice)

  15. Danny Cooksey

    Danny Cooksey
    Brett / Chet (voice)

  16. Stephen Tobolowsky

    Stephen Tobolowsky
    Uncle Ubb (voice)

  17. Chris Renaud

    Chris Renaud
    Forest Animals (voice)

Crew 17

  1. Yarrow Cheney
    Art - Production Design

  1. Chris Renaud

    Chris Renaud
    Directing - Director

  2. Kyle Balda

    Kyle Balda
    Directing - Director

  1. Claire Dodgson
    Editing - Editor

  2. Ken Schretzmann

    Ken Schretzmann
    Editing - Editor

  3. Steven Liu
    Editing - Editor

  1. Christopher Meledandri
    Production - Producer

  2. Janet Healey
    Production - Producer

  3. Audrey Geisel
    Production - Executive Producer

  4. Ken Daurio

    Ken Daurio
    Production - Executive Producer

  5. Cinco Paul

    Cinco Paul
    Production - Executive Producer

  1. John Powell

    John Powell
    Sound - Original Music Composer

  2. Massimo Ruberto
    Sound - Music Supervisor

  1. Mitja Rabar
    Visual Effects - Animation

  2. Fabrice Joubert
    Visual Effects - Animation

  1. Cinco Paul

    Cinco Paul
    Writing - Writer

  2. Ken Daurio

    Ken Daurio
    Writing - Writer

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