It's an Adventure, Charlie Brown (1983)

(Charlie Brown (voice))

(Lucy van Pelt (voice))

(Linus van Pelt (voice))

(Sally Brown (voice))

(Peppermint Patty (voice))

(Marcie (voice))

(Schroeder (voice))

(Camp Kids (voice))

(Camp Kids (voice))

(Caddymaster (voice))

(Ruby (voice))

(Austin (voice))

(Leland (voice))

(Milo (voice))

(Camp Kids (voice))

(Camp Kids (voice) (uncredited))

(Announcer (voice) (uncredited))

(Snoopy / Woodstock (voice) (uncredited))