Superior Court Judge Thomas Sokolov sentenced Debra Michelle Oliver, 45, to five years of probation, 60 days of community service and four days in jail - which Oliver has already served.
The judge suspended a three-year prison term and ordered Oliver to pay an as-yet undetermined amount of restitution.
Police have said they found 350 items in Oliver's Long Beach home, including Gucci bags, Chanel suits and other expensive clothes and shoes from a locked wardrobe room at Raleigh Studios. The items were valued at $63,500.
Police and David E. Kelley Productions wouldn't say which actors had donned the stolen threads. Female stars for the Kelly shows include Calista Flockhart, Lucy Liu, Portia de Rossi, Lara Flynn Boyle, Candice Bergen and Jeri Ryan.