Anthony Edwards as Kip Hammett

Corey Parker as Marlon Browne

Lara Flynn Boyle as Jessica Kailo

Finn Carter as Nina Sachie

Charles Rocket as Leo Whitman

Christopher Rydell as Oliver

Gary Owens as Sports Announcer

Brian Doyle-Murray as Coach Evans

Tichina Arnold as Vera Cook

Bill Raymond as Flutter

Philip Baker Hall as Dean Patterson

Nicolas Coster as Dr. Phillip Jellinak, Sr.

Micole Mercurio as Betty Kailo

Robert Ridgely as George Kailo

Richard Jenkins as Bill Browne

Bill Henderson as Detroit High School Coach

Helen Lloyd Breed as Chancellor Joanna Holbrook

Nora Dunn as Francine Bauer, SAT Coach

Phil Hartman as Bennedict, SAT Coach

Bob Eubanks as Himself

Susan Krebs as Mrs. Wyler, Guidance Councilor

O-Lan Jones as Sally O'Connor

Maya Lebenzon as Jessica's Friend #1

Annie Oringer as Jessica's Friend #2

Dee Booher as Herself

Diane Franklin as Sharon Browne

Bruce Wagner as A

Tom Kenny as B

Taylor Negron as Mailman

Fran Bennett as Mrs. Cook

Duane Davis as Ronny Rawlson

Adam Silbar as Phillip Jellinak, Jr.

Marlene Warfield as Librarian

Edward Mehler as Astonished Boy

Daniel William Carter as Egghead

Marisa DeSimone as Egghead

Gregg Binkley as Egghead

Larry Spinak as Startled Boy

Willie Smith as Willie Browne

Phill Lewis as Earnest Boy

Stella Hall as Woman with Lasso

Morris Wilkes Jr. as Smart Aleck

Leon Fan as Asian Student

Emily Munson as Laurie Thomas, Twin #1

Sara Munson as Terry Thomas, Twin #2

Richard Steven Horvitz as Young Energizer

Vernetta R. Jenkins as Cassandra

James McIntire as Army Recruiter

Jim Painter as Lone Star State Recruiter

Tara Vessels as Waitress

Ashleigh Harris as Kiddie Koral Girl #1

Juliet Sorci as Kiddie Koral Girl #2

David McCoy as McDonald's Employee

Hope Marie Carlton as Game Show Hostess

Rebecca Ferratti as Game Show Hostess

Lisa Fuller as Game Show Hostess

Curtis Armstrong as Arcadia Bible Academy Recruiter (uncredited)

Arthur Lamont Berger as Princeton Graduate (uncredited)

Daniel Fitzpatrick as Arcadia Bible Academy Student (uncredited)

Kris Hagerty as Clone (uncredited)

Aaron Michael Lacey as High School Senior (uncredited)

Dan Schneider as Pessimistic Boy (uncredited)