Disney's "Star Wars Episode 7" has a plethora of rumors attached to the film; from casting to plots, fans want to know what's real and what's not.

However, the franchise and it's new installment director J.J. Abrams are keeping the project extremely under wraps, leaving it to the sites with insider sources to give "Star Wars" fans something to speculate about.

There are some rumors that have been outright denied by the actors involved, some have played coy and given vague responses during interviews about their involvement. Even with the denials, there are some stories that just won't die as too many reports say the contrary.

Here is a list of the top 5 rumors involving the production of "Star Wars Episode 7":

1.BENEDICT CUMBERBATCH CASTING

Though a role has not been confirmed for Cumberbatch, the leading source for insight to the film's production the Latino Review tells us to disregard any denials. Cumberbatch DOES reportedly have a role in all three upcoming "Star Wars" origin films.

"Technically, his part in Episode VII is very small but the role is much bigger in Episode VIII and Episode IX," the Latino Review reports.

2. MILLENIUM FALCON WILL RETURN

Deny all you want Disney, the Latino review says the Millenium Falcon is BUILT.

"They are building the Millennium Falcon on at Pinewood. Interior is done," the source said.

3. CHLOE GRACE MORETZ IS UP FOR A ROLE

The girl recently tweeted up a storm about how she was having an all day "Star Wars" marathon, and fans of the franchise began speculating she was preparing for a role. It did not help that a reporter with the Telegraph U.K. asked Moretz about her rumored involvement.

"Yeah, I mean I can't really speak about it. It's exciting and it would be a very cool thing to be a part of and I think [Abram's] brilliant but we'll see," she responded.

4. ABRAMS IS LOOKING FOR SOMEONE TO PLAY HAN SOLO'S DAUGHTER

Ksenia Solo, "Black Swan" actress, is rumored to be up for the role, but multiple reports say many are auditioning for the potential part of Han Solo and Leia Skywalker's daughter.

In addition, Disney film is rumored to be holding castings under the pseudonym "UNTITLED STUDIO FEATURE" and has had actors read for the following:

[YOUNG MAN] Early 20s. Handsome, but not necessarily heroic. He is witty and smart. Physically fit. 

[MAN] Late 20s. Physically fit, handsome and confident. 

[YOUNG WOMAN] Late teens. Physically fit, raw energy, independent and with a great sense of humor.

5. WOOKIE! THERE WILL BE A WOOKIE?!

This is a fairly new rumor compared to the others, which was picked up by the website DenOfGeek.com. Again, rumored to be under the "UNTITLED STUDIO FEATURE" project and to be put out by "Walt Disney Pictures/LucasFilm/Bad Robot," the website reports the following:

"Male, 7 ft to 7.3 ft tall with a slim/thin build and upright posture. Not too worked out or too 'thick set' especially in the shoulders. Broad facial features would be a bonus."

WOOKIE. CHEWBACCA?!

Got any rumors you want to share with us? Did something not make this list you think should have? Leave a comment for us below.