Diary of a Sex Addict

Rosanna Arquette

Grace Horn

Nastassja Kinski

Dr. Jane Bordeaux

Michael Des Barres

Sammy Horn

Eva Jeníčková

Tatiana

Cole Sprouse

Sammy Jr.

Dylan Sprouse

Sammy Jr.

Ed Begley Jr.

Dr. Aaron Spencer

Alexandra Paul

Katherine

A.J. Benza

Det. Shore

Joey House

Tawney

Anna de Cardi

Heather

Maria del Mar

Vita

Heidi Jo Markel

Kelly May

Jimmy Flynt

Tom / cook

Adrienne Janic

Julie

Troy Winbush

Ordell

T.C. Warner

Ms. Storm

Aviva Gale

Veronica / cook

M.C. Gainey

Theatre manager

Tangie Ambrose

Suga (as Tanja Ambrose)

Simona Williams

Leslie Anderson (as Simone Levin)

Kevin Kirkpatrick

Bartender

Rachelle Carson-Begley

Sophie

Daniella Rich

Marina

Terri Apple

Sue

Shannan Leigh

Cathy / prostitute

Bobby C. King

Busboy

Shirly Brener

Angel

Nancy Linehan Charles

Sammy's mother

Lisa Lord

Nurse

Shea Curry

Dream Girl (uncredited)