Directed by
| Kyle Balda | ||
Writing Credits (in alphabetical order)
| Ken Daurio | ||
| Cinco Paul | ||
| Dr. Seuss | ... | (characters) |
Cast
| Danny DeVito | ... | The Lorax (voice) | |
| Ed Helms | ... | Once-ler (voice) | |
| Chris Renaud | ... | Pipsqueak (voice) | |
Produced by
| Paul Ashdown | ... | producer |
| Ken Daurio | ... | executive producer |
| Janet Healy | ... | producer |
| Christopher Meledandri | ... | producer |
| Cinco Paul | ... | executive producer |
| Chris Renaud | ... | executive producer |
| Robert Taylor | ... | associate producer |
Music by
| Alt Dee | ||
| Martin Erskine | ... | composer |
Production Management
| Jeannine Berger | ... | post-production supervisor |
| Dave Rosenbaum | ... | production executive & story supervisor |
Sound Department
| Christopher Barnett | ... | re-recording mixer |
| Jonathan Borland | ... | sound effects editor (as Jon Borlan) |
| Jeremy Bowker | ... | sound effects editor |
| Dennis Leonard | ... | Re-recording Mixer / Supervising Sound Editor |
| Nathan Nance | ... | assistant re-recording mixer |
| Ronald G. Roumas | ... | recordist |
Visual Effects by
| Frank Baradat | ... | cg supervisor |
| Cédric Chapeleau | ... | technical director |
| Gwendoline Lebnouj | ... | character effects artist |
Animation Department
| Valerie Gabriel | ... | final layout supervisor |
| Lucie Lavergne | ... | hairs groomer |
Editorial Department
| Jason Hanel | ... | digital intermediate colorist |
