Dennis Christopher as Dave Stoller

Dennis Quaid as Mike

Daniel Stern as Cyril

Jackie Earle Haley as Moocher

Barbara Barrie as Evelyn Stoller

Paul Dooley as Ray Stoller

Robyn Douglass as Katherine

Hart Bochner as Rod

Amy Wright as Nancy

Peter Maloney as Doctor

John Ashton as Mike's Brother

Lisa Shure as French Girl

Jennifer K. Mickel as Girl

P. J. Soles as Suzy

David K. Blase as 500 Race Announcer

William S. Armstrong as 500 Race Official

Howard S. Wilcox as 500 Race Official

J.F. Brière as Mr. York

Carlos Sintes as Italian Rider

Eddy Van Guyse as Italian Rider

Alvin E. Bailey as Stone Cutter

Harold Elgar as Stone Cutter

Floyd E. Todd as Stone Cutter

Robert Woolery as Stone Cutter

Russell E. Freeman as Stone Cutter

Jimmy Grant as Black Student Leader

Gail L. Horton as Fight Spectator

Woody Hueston as Owner of Car Wash

Jennifer F. Nolan as Anthem Singer

Nora Owens as Woman

Douglas Rafferty as Sports Announcer

Bill Ringgenberg as Race Starter

John W. Ryan as University President

Morris Salzman as Blond Guy

Tom Schwoegler as Team Captain

Mike Silveus as Homecoming Car Kid

Gregg Forrest as (uncredited)

Dan Levinson as Pedestrian (uncredited)

Steve Miner as Student (uncredited)

Tom Ohmer as Fraternity Jock (uncredited)

Bart A. Reed as Student (uncredited)

John Vande Velde as Italian Rider (uncredited)