Normal Adolescent Behavior

Kelli Garner as Billie Laila Liliana Garro as Ann Kelly Lynch as Helen Ricky Ullman as Price Stephen Colletti as Robert Hilarie Burton as Ryan Edward Tournier as Jonah Amber Tamblyn as Wendy Daryl Sabara as Nathan Sean Haberle as Bill Scott Coffey as Philosophy Teacher 애쉬튼 홈즈 as Sean

Jeff Katz Executive Producer Harlan Bosmajian Director of Photography Brad Wyman Producer Donald Kushner Executive Producer