as Arthur
as Santa Paws (voice)
as Charlie
as Father Abbot Sutton
as Harvey
as Rabbi Eli Schmitt
as Geppetto (voice)
as Harry
as Fiorello LaGuardia (segment "Fiorello!")
as Santa Claus
as Howard Cunningham ("Buddy Holly") (voice) (archive footage)
as Mel McFadden
as Self
as Les Turner
as Dr. S.T. Bloom
as Franklin Holz (voice)
as Mr. Winkle (voice)
as Kyle Mason
as Howard Cunningham (voice)