Diary of a Sex Addict

Grace Horn

Rosanna Arquette

Dr. Jane Bordeaux

Nastassja Kinski

Sammy Horn

Michael Des Barres

Tatiana

Eva Jeníčková

Sammy Jr.

Cole Sprouse

Sammy Jr.

Dylan Sprouse

Dr. Aaron Spencer

Ed Begley Jr.

Katherine

Alexandra Paul

Det. Shore

A.J. Benza

Tawney

Joey House

Heather

Anna de Cardi

Vita

Maria del Mar

Kelly May

Heidi Jo Markel

Tom / cook

Jimmy Flynt

Julie

Adrienne Janic

Ordell

Troy Winbush

Ms. Storm

T.C. Warner

Veronica / cook

Aviva Gale

Theatre manager

M.C. Gainey

Suga (as Tanja Ambrose)

Tangie Ambrose

Leslie Anderson (as Simone Levin)

Simona Williams

Bartender

Kevin Kirkpatrick

Sophie

Rachelle Carson-Begley

Marina

Daniella Rich

Sue

Terri Apple

Cathy / prostitute

Shannan Leigh

Busboy

Bobby C. King

Angel

Shirly Brener

Sammy's mother

Nancy Linehan Charles

Nurse

Lisa Lord

Dream Girl (uncredited)

Shea Curry