Snoopy receives a letter from a mysterious hospitalized girl named Lila. Alongside his bird friend Woodstock, Snoopy sets off on a cross-country journey to visit her, constantly facing strict "No Dogs Allowed" obstacles along the way. When it is revealed that Lila is actually Snoopy's original owner, the loyal hound faces a heartbreaking dilemma: stay with Charlie Brown or return to Lila.

Chad Webber
as Charlie Brown (voice)

Bill Melendez
as Snoopy / Woodstock (voice)

Robin Kohn
as Lucy Van Pelt (voice)

Stephen Shea
as Linus Van Pelt (voice)

David Carey
as Schroeder (voice)

Hilary Momberger-Powers
as Sally Brown (voice)

Johanna Baer
as Lila (voice)

Linda Ercoli
as Clara (voice)

Lynda Mendelson
as Frieda (voice)

Christopher DeFaria
as Peppermint Patty (voice)