'Entourage' Cast Plays 'Never Have I Ever': Find Out Who Had Sex on Set!

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

The guys of Entourage didn't hold back talking about their on-set, sexual shenanigans.

In a game of "Never Have I Ever," which host Ellen DeGeneres said was "basically invented" for the co-stars -- Kevin Connolly, Adrian Grenier, Kevin Dillon and Jerry Ferrara all answered a series of revealing questions by holding up a paddle that read "I have never" on one side and "I have" on the other.

NEWS: Play Our Entourage Movie Drinking Game (With a Warning From Ari Gold Himself)

Ellen didn't hold back from asking the risque questions right out the gate. "Never I ever had sex in a dressing room or a trailer on the set of Entourage?" she posed to the men.

The guys all answered the same as they held up, "I have."

PHOTOS: Hollywood's Sexiest Shirtless Men

Next up, "Never have I ever hooked up with a woman who only knew me by my character's name?" The actor who held up "I have" on this round may surprise you as it's NOT Johnny Drama or Turtle.

Ellen wasn't letting the guys off the hook, asking, "Never have I ever had a threesome?"

Flabbergasted by the question, Ferrara exclaimed, "Ellen!"

NEWS: Sofia Vergara and 12 Stars Who Were on Entourage Before They Were Famous

But it was the next question that really got the co-stars flustered. "Never have I ever been intimate with an Entourage guest star?"

See how the guys answered and find out the cast member that replied "I have" the most!

 the movie
is in theaters now.