Brad Davis as Leonardo DaVinci Rizzo

Karen Allen as Jessica Bloom

Jameson Parker as Nick Baxter

Shelley Long as Alice

John Friedrich as Alex Haddox

Gary Springer as Greenblatt

Craig Richard Nelson as Harry Norris

Harry Caesar as Jimmy

Nan Martin as Mrs. Baxter

Daniel Stern as Crazy Kid: Draft Inductee

Jason Laskay as Dorm Proctor

Jamie Squire as Karate Student

Mary Margaret Amato as Girl in Shower

David Hollander as Editor of "Crimson"

Frank Rich as Assistant Editor of "Crimson"

Pamela Cresant as Underground Woman

Severn Darden as Art Professor

Nick Cairis as Army Doctor

Johnathan Moore as Dean

Nancy Penoyer as Karate Instructor

Deborah Offner as Sarah

John Peters as Rizzo