Danny DeVito

The Lorax (voice)

Ed Helms

Once-ler (voice)

Chris Renaud

Pipsqueak (voice)

Kyle Balda

Director

Janet Healy

Producer

Ken Daurio

Executive Producer

Cinco Paul

Executive Producer

Chris Renaud

Executive Producer

Chris Meledandri

Producer

Ken Daurio

Writer

Cinco Paul

Writer

Robert Taylor

Associate Producer

Dr. Seuss

Characters