Adam Scott
Carter Spencer
Richard Jenkins
Hugh
Catherine O'Hara
Melissa
Amy Poehler
Sondra
Mary Elizabeth Winstead
Lauren Stinger
Clark Duke
Trey
Ken Howard
Gary
Valerie Tian
Kieko
Jessica Alba
Michelle
Jane Lynch
Dr. Judith
Adam Pally
Mark
Vickie Eng
Mrs. Kobayashi
Trevor Scott Standish
Young Carter (as Trevor Standish)
Greyson Chadwick
Crying Waitress (uncredited)
