Kerr Smith
— Dennis Patterson
Hedy Burress
— Julie Patterson
Sandra Bernhard
— Sheila Fontana
Stephanie Faracy
— Maureen Patterson
William Russ
— Phil Patterson
Tyler Patrick Jones
— Young Dennis
Steffani Brass
— Young Julie
Zac Gardner
— Slumber Party Boy
Nick Price
— Dennis' Friend
Nikita Ager
— Angela
Nadege August
— Marla Rowan
Todd Lowe
— Grant
