Ben Affleck as Jack

Sam Rockwell as Rob

Megan Ward as Joanie

French Stewart as Dennis

Vien Hong as Slosh

Vinnie DeRamus as Mickey

Kristin Bauer as Dina

Alyssa Milano as Chelsea

John Rhys-Davies as Luther

Lance Wilson-White as Stew

Mary Woronov as Joanie's Mom

Tegan West as Doc

Matthew McConaughey as Rental Truck Guy

Sean Whalen as Flunky

Christine Klotz as Graduation Woman

Chris Slater as Crazy

Elizabeth Ruscio as Jack's Mom

Spalding Gray as Jack's Dad

Brendan Fraser as Doug

Leah Remini as Theresa

Jay Lacopo as The Bus Driver

Michael Stephen Ferrari as Dina's Boyfriend

Matt Damon as Edgar Pudwhacker

Meredith Salenger as The Comic Strip Groupie

Bob Libman as Chancellor Bob