Tom Cruise:Joel Goodsen;Rebecca De Mornay:Lana;Curtis Armstrong:Miles;Bronson Pinchot:Barry;Joe Pantoliano:Guido;Richard Masur:Rutherford;Shera Danese:Vicki;Raphael Sbarge:Glenn;Janet Carroll:Joel's Mother;Nicholas Pryor:Joel's Father;Kevin Anderson:Chuck;Sarah Partridge:Kessler;Scott Harlan:Stan Licata;Brent Bauer:Howie Rifkin;Bruce A. Young:Jackie;Francine Locke:Shower Girl;Sheila Keenan:Nurse Bolik;Lucy Harrington:Glenn's Girlfriend;Ann Cole:Call Girl;Candace Collins:Call Girl;Elizabeth Curran:Call Girl;Jill DeVries:Call Girl (as Jill De Vries);Joyce Hazard:Call Girl;Kerry Hill:Call Girl;Vivian Victor:Call Girl;Jade Gold:Evonne Williams;Dana Balkin:Girl in Nurse's Office;Eric Minsk:Wimpy Kid;Steven Charous:Softball Player;Gerard Kaszubowski:Party Guest (uncredited)