Yellowstone star Mo Brings Plenty’s son has been missing since Easter as costar Cole Hauser pleads for help: ‘If you have information contact the police!’

Cole, the son of Yellowstone star Mo Brings Plenty, has been missing since Easter.

His co-star Cole Hauser, who plays tough guy Rip on the popular Kevin Costner-directed series about Montana ranchers, shared the news on Tuesday.

Mo’s son was last seen driving his white Ford Explorer in Kansas City, Missouri, on Sunday.

“My good friend @mobringsplenty’s son is missing,” Hauser began his Instagram post.

He was last seen on Easter night in Kansas City. If you have any information on his whereabouts, please contact the following or your local police.

Hauser also shared a flyer that includes a photo of Cole Brings Plenty. He has long braids like his father, is 5 feet 10 inches tall and weighs 150 pounds.

The poster also asks that people with information contact @bellanringsplenty.

Cole Brings Plenty was last seen leaving Lawrence Kansas South on 59th in Kansas City. U.S. Route 59 is a north–south highway in the United States.

The family has already filed a missing person report.

Moses Brings Plenty, 54, is an Oglala Lakota stage, film and television actor, drummer and traditional singer.

He is best known for his portrayal of ‘Mo’ on the Paramount Network series Yellowstone.