ROB Lowe’s former nanny, who is suing him for sexual harassment, has been labelled a “sexual predator” by other former employees of the actor.

In a declaration filed in Santa Barbara County Superior Court, Lowe’s former chef James Maclear claimed Jessica Gibson had an “overtly flirtatious manner” and within hours of meeting her had changed into hot pants and was laying on the kitchen floor with her legs open in a very suggestive manner.”

He also said Gibson aggressively pursued him, at one stage telling him “she was very horny” – even though he told her he had a girlfriend.

And a tennis instructor employed by Lowe and his wife Sheryl says Gibson came onto him – even though he was 48 and she was 22.

In documents before the court, Nigel Armstrong, who coached the Lowe’s kids, says “Jessica was standing in the kitchenette and had taken off her pants and underwear and invited me to have sex even though the boys were in the general area.”

In another instance, Armstrong claims, in the presence of the Lowe children, Jessica tried to “kiss me and make out.”

The courtroom war between the Lowes and Gibdon has intensified after several of Gibson’s allegations were thrown out of court last week.

In her lawsuit, Gibson says Lowe “placed his hand inside Gibson’s pants” several times from about September 2005 to around January 2008.

The suit also alleges the actor grabbed Gibson’s behind without her consent in December 2007, two months before she quit working for Lowe and his wife in February.

Gibson also says Lowe’s wife Sheryl walked around naked, “completely exposing herself,” and that Lowe repeatedly asked Gibson to touch him, showed her pornographic images on his computer and asked her to give him a massage and tell him dirty stories, TMZ.com reported.

Gibson is suing the Lowes for sexual assault and battery, sexual harassment, retaliation, unpaid off-the-clock work, overtime wages and unpaid meal periods and asking for damages in excess of $50,000.