Other Studios: J: Chuck Jones Enterprises: Horton Hears A Who!

Chuck Jones Enterprises, MGM Television, The Cat in the Hat Productions

Distributed by:

 Metro-Goldwyn-Mayer

Cartoon Characters:

 Horton, Dr. Hoovey, Jane Kangaroo, Wickersham Brothers.

Directed By

 Chuck Jones. (more).

Produced By

 Chuck Jones, Ted Geisel.

Animated By

 Ben Washam, Irv Spence, Philip Roman, Hal Ambro, Dick Thompson, Carl Bell, Tom Ray, George Nicholas.

Written By

 Dr. Seuss (Ted Geisel).

Originally Released in 1970 (Estimate).

Running Time:

 24 minutes.

U.S.A.