Terry McGurrin
voices Snoopy
Robert Tinkler
voices Woodstock
Christian Dal Dosso
voices Franklin
Isabella Leo
voices Lucy
Holly Gorski
voices Marcie
Hattie Kragten
voices Sally
Isis Moore
voices Peppermint Patty
Wyatt White
voices Linus
Milo Toriel-McGibbon
voices Rerun
Jacob Soley
voices Pigpen
Seán Cullen
voices Bird Bud 1
Julie Lemieux
voices Bird Bud 2