John Cusack (Lloyd Dobler), Ione Skye (Diane Court), John Mahoney (James Court), Lili Taylor (Corey Flood), Amy Brooks (D.C.), Pamela Adlon (Rebecca), Jason Gould (Mike Cameron) more..., Loren Dean (Joe), Johnny Green (Luke), Jeremy Piven (Mark), Patrick O'Neill (Denny), Don Wilson (Sparring Partner), Bebe Neuwirth (Mrs. Evans), Eric Stoltz (Vahlere), Joan Cusack (Constance Dobler), Richard Portnow (Agent Stewart), Philip Baker Hall (IRS Boss), Chynna Phillips (Mimi), Gregory Sporleder (Howard), Stephen Shortridge (Ray), Jim Ladd (D.J.), Kim Walker (Sheila), Lisanne Falk (Sandra), Glenn Walker Harris Jr. (Jason Dobler), Montrose Hagins (Bess), Gloria Cromwell (Ruth), Polly Platt (Mrs. Flood), Joanna Frank (Mrs. Kerwin), Jerry Ziesmer (U.S. Attorney), John Hillner (Court's Attorney), Dan Castellaneta (Diane's Teacher (uncredited)), Lois Chiles (Diane's Mother (uncredited)), Stone Gossard (), Nicholas Kallsen (Nose-setter), Jonathan Chapin (Garcon 1), Judy Prescott (Partier), Bill Stevenson (Partier)

Cameron Crowe (Screenplay), Polly Platt (Producer), László Kovács (Director of Photography), Richard Gibbs (Original Music Composer), Anne Dudley (Original Music Composer), Randy Stone (Casting), Mark W. Mansbridge (Production Design) more..., Joe D. Mitchell (Set Decoration), Jane Ruhm (Costume Design), Paul Germain (Producer), James L. Brooks (Executive Producer), Jerry Ziesmer (First Assistant Director), Bruce Crone (Assistant Art Director), Cheri Minns (Makeup Artist), Art Rochester (Sound Mixer), Richmond L. Aguilar (Gaffer), Michael Gershman (Camera Operator), Jack Roe (Unit Production Manager), Judith A. Cory (Hairstylist), Douglas J. Schulman (Boom Operator), Barry Bedig (Property Master), Ray Quiroz (Script Supervisor), Paul S. Power (Production Illustrator), Gene Kearney (Key Grip), Joseph E. Thibo (First Assistant Camera), Carolyn Ferguson (Hairstylist), Donald L. Hartley (Dolly Grip), Bryan Denegal (Second Assistant Director), Karen Holley (Leadman), Richard Marks (Editor), Richard Marks (Co-Producer), Nancy Wilson (Additional Soundtrack), Gary Alexander (Sound Re-Recording Mixer), Barbara Harris (ADR Voice Casting), Margaret Goodspeed (Assistant Sound Editor), Karen I. Stern (Associate Editor), John Shouse (ADR Editor), Patrick Drummond (Supervising Sound Editor), Julie Feiner (Assistant Sound Editor), Chris Jenkins (Sound Re-Recording Mixer) and others.