Kristen Stewart as Mallory

James Gandolfini as Doug Riley

Melissa Leo as Lois Riley

Joe Chrest as Jerry

Ally Sheedy as Harriet

Eisa Davis as Vivian

Lance E. Nichols as Hamilton 'Ham' Watkins

Tiffany Coty as Tara

Peggy Walton-Walker as Brenda

Sharon Landry as Sharon

Kathy Lamkin as Charlene

Kerry Cahill as Waitress

Ken Hixon as Danny

Elliott Grey as Randy

David Jensen as Ed

Greg DiLeo as Ernie

Deneen Tyler as Parking Officer

Lara Grice as Sales Clerk

Jack Moore as Roger

George Eaton as Desk Clerk

James Holbrook as Driver

Chris Kuttruff as Jay-Jay

Kim Collins as Bondsman

Mark Adam as Day Manager

Russell Steinberg as Conventioneer