The Electric Company

Morgan Freeman

Mark /Easy Reader /Mel Mounds /Count Dracula /Mad Scientist /The Cop /Marcello

Rita Moreno

Carmela

Mel Brooks

Blond-Haired Cartoon Man (voice)

Gene Wilder

Letterman (voice)

Joan Rivers

Letterman Narrator (voice)

June Angela

Julie - Member of the Short Circus

Judy Graubart

Winnie /Jennifer of the Jungle /Julia Grown-Up /The Witch

Jim Boyd

Andy /J. Arthur Crank /Paul the Gorilla /The Blue Beetle /The Wolfman /Loreli Loverly /Max /Steve Awesome the $6.39 Man

Zero Mostel

Spell Binder (voice)

Luis Ávalos

Roberto / Dr. Doolats / Igor / Pedro

Hattie Winston

Sylvia / Valerie the Librarian

Bill Cosby

The Milk Man

Skip Hinnant

Boy (Love of Chair)

Lee Chamberlin

Brenda /Vi /Madame Rosalie /Gladys the Glow-Worm

Todd Graff

Jesse - Member of the Short Circus

Bayn Johnson

Kelly - Member of the Short Circus

Réjane Magloire

Samantha - Member of the Short Circus

Ken Roberts

The Last Word (voice)

Denise Nickerson

Allison - Member of the Short Circus

Irene Cara

Iris - Member of the Short Circus

Lily Tomlin

Ernestine the Operator

Mel Blanc

Wile E. Coyote (voice)

Tony Longo

Carroll O'Connor

Michael Landon

Jean Stapleton