Sigourney Weaver

Character: Self

Annie Potts

Character: Self

Dan Aykroyd

Character: Self

Harold Ramis

Character: Self

Ernie Hudson

Character: Self

William Atherton

Character: Self

Jennifer Runyon

Character: Self

Ivan Reitman

Character: Self

Alice Drummond

Character: Self

Timothy Carhart

Character: Self

David Margulies

Character: Self

Joe Medjuck

Character: Self

Richard Edlund

Character: Self

Steve Johnson

Character: Self

Randall William Cook

Character: Self

Michael C. Gross

Character: Self

John Bruno

Character: Self

Ray Parker, Jr.

Character: Self

Steven Tash

Character: Self

Michael Ensign

Character: Self

Bill Murray

Character: Self (archive footage)

John Rothman

Character: Self