Maurice LaMarche

The Brain, Brain, Chief of Staff Brain

Rob Paulsen

Pinky, President Pinky, 3-Pinky-O

Tress MacNeille

First Lady, Old Woman, Woman

Frank Welker

The President, Fred Floppel, Mr. President

Jeff Bennett

Chris, Baloney, Game Announcer

Billy West

Regis, Harry, Receptionist

Jim Cummings

Saran, Innkeeper, V

Larry Cedar

Rags, Chef, Fedora

Roddy McDowall

Snowball

Townsend Coleman

Bobby Bob Yokel, Hal Slug, Big Jake

Jess Harnell

Wakk Skylicker, Fred, Tourist

Michael McKean

Herbert Schniederlander, Mel Aroma, Ponytail

Paul Rugg

Sultana 'Barry' Sultana, Sultana Sultana, Dr. Belvadere

John Mariano

Robert, Bobby, Head Gendarm

Gail Matthius

Wendy, Gina, Kathie Glee

Sam McMurray

Video Teacher, Tax man #1, Shawn

Jim Meskimen

Del Monte, Bob Dole

Brian George

Sir Niles, Critic, Drake