You're the Greatest, Charlie Brown Charlie Brown enters the Junior Olympics decathlon - and one of his rivals is a certain masked beagle! Details Casts Galleries Posters Title You're the Greatest, Charlie Brown Release Date 1979-03-19 Runtime 00 Hours 23 Minutes Genres Family Animation Comedy Production Companies United Feature Syndicate (UFS), Lee Mendelson Film Productions, Bill Melendez Productions, Charles M. Schulz Creative Associates Production Countries United States of America Arrin Skelley... Charlie Brown (voice)... Patricia Patts... Peppermint Patty (voice)... Casey Carlson... Marcie / Crowd (voice)... Michelle Muller... Lucy van Pelt / Girl (voi... Daniel Anderson... Linus van Pelt / Crowd (v... Bill Melendez... Snoopy (voice)... Mel Blanc... Charlie Grunting... Scott Beach... Announcer (voice)... Tim Hall... Fred Fabulous (voice)... Original Size (3840x2160) Original Size (1920x1080) Original Size (1707x2560) Original Size (900x1350)