John Belushi

Character: Self (archive footage)

Bruce McGill

Character: Self

Stephen Furst

Character: Self

Kevin Bacon

Character: Self

Tim Matheson

Character: Self

John Landis

Character: Self

Thom Mount

Character: Self

Neil Rosen

Character: Self

Karen Allen

Character: Self

Peter Riegert

Character: Self

James Widdoes

Character: Self

Martha Smith

Character: Self

David Fear

Character: Self

Tom Hulce

Character: Self (archive footage)

Harold Ramis

Character: Self

Robert Downey Jr.

Character: Self

Steve Carell

Character: Self

Mark Metcalf

Character: Self

James Daughton

Character: Self

John Vernon

Character: Self

Ivan Reitman

Character: Self

Chris Miller

Character: Self

Katherine Wilson

Character: Self

Maida Belove

Character: Self

James 'Izzy' Whetstine

Character: Self

Peter Coleman

Character: Narrator (voice)