Wacky couple Randy and Evi Quaid owe a lot of people a lot of money. But there's one person who's making sure they pay her back every cent-whether they like it or not, RadarOnline.com has exclusively learned.

A judge has ordered several film studios to garnish Randy Quaid's residual checks in order to pay back his former private investigator, Becky Altringer, RadarOnline.com has learned exclusively.

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Altringer, who worked for the Quaids in June, 2009, sued the couple earlier this year claiming they owed her $19,000 in back pay. She won roughly $12,000 of it back and the right to have Randy's wages garnished in order to get it.