The stars of the upcoming "Fifty Shades of Grey" movie want you to know just how hot the film is.

Victor Rasuk plays Jose in the film, a photographer who dreams of making romantic Kodak moments with his friend Anastasia Steele (played by Dakota Johnson). According to Rasuk, Johnson played the part well.

"I've been sworn to secrecy, but I will say this: Dakota was amazing," Rasuk told E! News on Thursday. "She's super nice, down to earth, and she's going to be a fantastic Anastasia."

The former "How to Make It in America" actor also had good things to say about Jamie Dornan, who plays S&M-loving billionaire Christian Grey.

"Jamie was amazing," Rasuk continued. "As a guy, person to person, he was amazing to talk to and amazing to work with."

Rasuk revealed that he did not get nude in the adaptation of E.L. James' erotic novel, which makes some people quite pleased.

"It was one of those things where we came into it wanting to do it justice, and I think all the fans, the millions of fans, will also love what we did. I think we did it justice," he explained. "[My family wants] to know everything, and they were happy I wasn't naked in it, either. They're so happy. I don't think they would have watched it."

Rita Ora, who plays Mia, Christian's sister also dished on "Fifty Shades of Grey" this week. The singer said she had a lot of acting coaching to prepare for the role. When it comes to transitioning from singing to acting (Ora only has one other role, an uncredited appearance in "Fast & Furious 6"), Ora said it was "nice to get into a whole world that I wasn't used to, but it was pretty difficult." Keep in mind that Ora also had to use an American accent for the role.

"Literally on set I had the accent coaches there whispering it to me in my ear, and we would shoot straight away. It was really hard," Ora told MTV.

The "How We Do" singer also teased a hot scene.

"I cant give too much away. ... But I can say there's a really spicy scene," Ora shared. "All I'm saying is that it's surprising. You can feel it in the air like when you rub your fingers."

When the movie comes out Feb. 13, 2015, keep your eyes peeled for Aaron Taylor-Johnson, husband of the director, Sam Taylor-Johnson. Although Aaron previously said it would be "silly" for him to play Christian, Sam confirmed to "Access Hollywood" this week that he is in the movie in some capacity.

"It's going good," the director added. "I'm editing it right now, so I'm deep in the thick of it."

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Follow Scharon Harding on Twitter: @SH____4.