With Avengers both old and new as well as most of Steve Rogers' supporting cast involved, "Captain America: Civil War" is already a crowded movie. It looks like there's still room for one more, though, if a report from overseas is accurate. After plenty of speculation about Mark Ruffalo's involvement in the film, ComicBookMovie spotted a report from the German tabloid Bild that places the Hulk actor alongside several stars that have been confirmed for the film. The translation reads:

Since this week the US superstars Chris Evans (34), Mark Ruffalo (47) and Anthony Mackie (36) together with Spectacle Star turn Daniel Brühl (37) the third part of "Captain America" ​​in Berlin. It could cost to the superhero but a big bang once in Berlin's nightlife.

While some details have most likely been lost in translation, Mark Ruffalo is Mark Ruffalo in any language. The report notes that the actors hung out in the VIP area of a night club together. "Above all, Ruffalo and Mackie had fun all the time danced," reads a quote from the translation. "They were also with us at seven clock the last in the shop and danced to electronic music."

While it's possible that Ruffalo was just stopping by because he was in the neighborhood, it's worth pointing out that "Civil War" actor Robert Downey Jr. did previously say that Ruffalo's Bruce Banner would appear in the film.

"I don't know," said Ruffalo when asked about Downey's comments back in June. "If Robert Downey Jr. says I'm in 'Captain America,' then I'm in 'Captain America,' dammit. I will wait for the day that my call sheet shows up on my doorstep, or my script. At this point, I'm told that I'm in it -- by Robert -- which I'll take as as Biblical, but I just haven't seen or heard from production yet."

"Captain America: Civil War" opens on May 6, 2016.