Family to the rescue!

Diane Kruger, 39, may have been caught cheating on boyfriend Joshua Jackson, 37, with Norman Reedus, but there's one person who doesn't seem concerned — John Carter Jackson! Josh's dad isn't worried about his son's allegedly promiscuous girlfriend, according to a new report.

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diane kruger and norman reedus

Diane and Norman in September.

“She was having a good time in the Village restaurant,” John told Radar Online. “[Josh] would probably chuckle.”

As Life & Style previously reported, an eyewitness said Diane and Norman, 46, were "very aggressive" at 12th Street Alehouse in Manhattan's East Village on Dec. 11. But John couldn't seem to care less about the actress' questionable behavior.

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“Basically I think Diane has been a wonderful influence on Josh so I wouldn’t say anything bad about her,” he continued. “Josh is just, in Hollywood this is rare, a really good kid.”