John Belushi
Self (archive footage)
Bruce McGill
Self
Stephen Furst
Self
Kevin Bacon
Self
Tim Matheson
Self
John Landis
Self
Thom Mount
Self
Neil Rosen
Self
Karen Allen
Self
Peter Riegert
Self
James Widdoes
Self
Martha Smith
Self
David Fear
Self
Tom Hulce
Self (archive footage)
Harold Ramis
Self
Robert Downey Jr.
Self
Steve Carell
Self
Mark Metcalf
Self
James Daughton
Self
John Vernon
Self
Ivan Reitman
Self
Chris Miller
Self
Katherine Wilson
Self
Maida Belove
Self
James 'Izzy' Whetstine
Self
Peter Coleman
Narrator (voice)
Crew