Peggy
Bret
Layla
Pier (as Thomas McCarthy)
Robin
Al
Newt
Lissie
Don
Holly
Trishelle
Pound Employee
Al's Girlfriend (as Christy Lynn Moore)
Audrey
Brenda
Craig
Steve
Susan
Jeff
Nurse
Dog Owner
Blond Floozie
Benjy
Animal Activist
Dog (uncredited)
Bag Boy (uncredited)