Steve Martin

Self / Various

Dan Aykroyd

Yortuk Festrunk / Irwin Mainway / Alexander Haig / Dr. Treves

Bill Murray

Bytes

John Belushi

Zhelezna Postruk

Eric Idle

Reporter

Laraine Newman

The Artist's Friend / Mona

Al Franken

Paul Shaffer

Self / Jo Jo the Dog-Faced Boy

Don Pardo

Self - Announcer (voice)

Tom Davis

Jim Downey

Gregory Hines

Self / Lionel Foot

Lauren Hutton

The Artist

Lynn Redgrave

Mrs. Kendal

Emily Prager