On screen
Cast
21 credited performers
Wallace Shawn
Professor Silverfish
Ilan Mitchell-Smith
Milo Crimpley
Hermione Gingold
Miss Sandwich
Sarah Boyd
Jenny Hillard
Kate McGregor-Stewart
Mrs. Crimpley
Lenny Von Dohlen
Erik Crimpley
Artwork unavailable
Ned Boyd
Frankie Crimpley
B.J. Barie
Norbert Sandhill
John Rothman
Contest Judge
Artwork unavailable
Joey Ginza
Mr. Yamata
Jodi Long
Mrs. Yamata
Merwin Goldsmith
Principal
Artwork unavailable
Seth Greenspan
Mark
Artwork unavailable
Tenney Walsh
Andrea
Artwork unavailable
Cassandra Murray
Agnes
Artwork unavailable
Paul DeAngelis
Herman
Paula Trueman
Old Lady
Artwork unavailable
Joan Croyden
Old Lady
Margot Stevenson
Old Lady
Artwork unavailable
Jason O'Neill
Bully
Artwork unavailable
Neal Fauntleroy
Bully