Emilio Estevez and Charlie Sheen

Two and a Half Men once again will stage a family reunion when Emilio Estevez guest-stars on "kid" brother Charlie Sheen's CBS hitcom.

Estevez will play a former drinking and partying buddy of Charlie Harper's who comes to visit. The air date is TBD.

"My dad did the show a couple of years ago," Sheen says in a statement, alluding to Martin Sheen's gig as a love interest for Holland Taylor's Evelyn, "so it was only a matter of time until someone of my brother's talent could also come and play in our sandbox."

Earlier this week, TVGuide.com reported exclusively that James Earl Jones would be guest-starring this season, as the minister officiating at Charlie's funeral.

Former Brat Packer Estevez's film credits include The Breakfast Club, St. Elmo's Fire and Young Guns (in which he costarred alongside his bro). As a TV director, he has helmed episodes of such series as Cold Case and CSI: NY.