Name: Happy Anniversary, Charlie Brown
Cast: Carl Reiner, Charles M. Schulz, Bill Melendez, Duncan Watson, Lynn Mortensen

Carl Reiner

(Host)

Charles M. Schulz

(Self)

Bill Melendez

(Snoopy / Woodstock (voice))

Duncan Watson

(Charlie Brown (voice))

Lynn Mortensen

Liam Martin

Gail Davis

Stuart Brotman

(Peppermint Patty (voice))