演員表
- 導演：
- 編劇：
- 演員：
- 金凱瑞 Jim Carrey ............Horton (voice)
- 史提夫卡爾 Steve Carell ............The Mayor of Who-ville (voice)
- 艾拉費雪 Isla Fisher ............(voice)
- 喬納希爾 Jonah Hill ............(voice)
- 塞斯羅根 Seth Rogen ............(voice)
- 威爾阿奈特 Will Arnett ............(voice)
- 丹恩庫克 Dane Cook ............(voice)
- 賽琳娜戈梅茲 Selena Gomez ............Mayor's daughter (voice)
- 潔米佩絲莉 Jaime Pressly ............(voice)
- 艾德瓦利亞肯努耶阿嘉巴傑 Adewale Akinnuoye-Agbaje ............Town Crier (voice)
- 丹富樂 Dan Fogler ............Yummo (voice)
- 艾米波勒 Amy Poehler ............(voice)
- Josh Flitter ............Rudy (voice)
- 卡洛柏奈特 Carol Burnett ............Kangaroo (voice)
- Laura Ortiz ............Jessica
- 喬伊金 Joey King ............Katie (voice)
- Shelby Adamowsky ............The Mayor's Daughter
- Samantha Droke ............Mayor's Daughter (voice)
