Entourage movie spoilers alert! We have a lot of updates for all the fans of the popular HBO series. The much-awaited comedy series have a lot of surprises up on their sleeves and they seem to be giving their best for their first full-length film.

The cast recently finished filming the Entourage movie and everyone seem to be happy with the result. Jeremy Piven, who plays the role of Ari Gold, revealed to E! News what their followers can expect in the new film. He said, "I think for the people that watch the series and are fans, I think they're going to be really satisfied because everyone's back, and we picked up where we left off, and then we have incredible cameos."

Speaking of cameos, we've announced in our previous article that Billy Bob Thornton, Liam Neeson, and Haley Joel Osment will have short roles in the film. I'm sure you are curious to find out what their roles are so here are more Entourage movie spoilers for you.

It wasn't clear what Liam Neeson's role is, but he shot a scene with Ari Gold in West Hollywood. The creator of the HBO comedy, Doug Ellin, even tweeted: "What a pleasure working with Liam Neeson today" with a photo of the two actors attached to it.

Billy Bob Thornton, on the other hand, stars as a film investor while former child actor Haley Joel Osment (Sixth Sense) plays the role of his son. I wonder if we will hear his famous line "I see dead people" in the movie.

Getting a bigger role is Scott Mescudi or popularly known as Kid Cudi, who will star as Ari Gold's assistant. The hip-hop artist recently headlined the film adaptation of "Need for Speed" alongside Jesse Pinkman (Breaking Bad).

Other celebrity sightings in the Entourage movie include Piers Morgan, David Arquette, and Pharrell. Even famous athletes such as UFC champion Ronda Rousey, Patriots star player Tom Brady and NBA MVP contender Kevin Durant to name a few.

Did you get overwhelmed by our new Entourage movie spoilers? Catch all of these famous stars get together in one epic film on June 12, 2015.