It's Magic, Charlie Brown (04-28-1981) {ToonArchive}

Cartoon Summary:

The fun begins when Snoopy checks out a book on magic from library and becomes The Great Houndini. Some of the tricks he attempts work. Some don't. The biggest one of all is making Charlie Brown disappear, and there is the problem. Snoopy can't figure out how to make his friend reappear...

Animated TV Special
Traditional Animation
Lee Mendelson-Bill Melendez Productions, Charles M. Schulz Creative Associates, United Features Syndicate.
Distributed by: United Features Syndicate.
Cartoon Characters: Charlie Brown, Sally Brown, Linus Van Pelt, Lucy Van Pelt, Peppermint Patty, Marcie, Snoopy, Schroeder, Peppermint Patty, Franklin.
Voice Actors: Michael Mandy, Sydney Penny, Earl "Rocky" Reilly, Cindi Reilly, Shannon Cohn, Brent Hauer, Christopher Donohoe
Directed By Phil Roman.
Produced By Lee Mendelson, Bill Melendez, Jay Poynor.
Written By Charles M. Schulz.
Awards: Emmy Award Nominee, Emmy Award, Outstanding Animated Program, 1981.
Music: Ed Bogas, Judy Munsen.
Originally Released on April 28, 1981.
Originally Aired on CBS Television (USA).