It's Flashbeagle, Charlie Brown

Brett Johnson Charlie Brown (voice)

Fergie Sally Brown (voice)

Gini Holtzman Peppermint Patty (voice)

Keri Houlihan Marcie (voice)

Jeremy Schoenberg Linus van Pelt (voice) (uncredited)

Heather Stoneman Lucy van Pelt (voice) (uncredited)

Gary Goren Schroeder / Tommy, the kid (voice)

Bill Melendez Snoopy / Woodstock (voice)

Desiree Goyette Vocals by (voice)

Joey Scarbury Vocals by (voice)

Kevin Brando Vocals by (Schroeder) (voice)

Joe Chemay Vocals by (voice)

Brad Kesten Vocals by (Charlie Brown) (voice)

David Wagner Vocals by (Linus van Pelt) (voice)

Jessica Lee Smith Vocals by (Lucy van Pelt) (voice)