Kym Whitley mentioned that she will be in Transformers 3. But it was just a Twitter Update at that time. Kym Whitley talked more about her role to BV on Movies.
"I usually don't like mentioning that I am working on 'Transformers' because I was also in 'Transformers 2' and I got cut out," she said. "So I try not to get excited about working on the project until I see the final edit, because you never know what's going to happen."
She added that "The real excitement about working on the film just comes from working with [director] Michael Bay. He writes these parts for me and just lets me roll with it. You can't beat that. It's kind of like working with Larry David, when I did 'Curb Your Enthusiasm.' Michael Bay works fast though. He laughs a lot, too. You rarely get someone to just tell you to go ahead and do your thing. That's the beauty of working with him."
'Transformer 3,' which is scheduled for release on July 1, 2011, has a cast that includes Shia LaBeouf, Megan Fox, Josh Duhamel, Tyrese Gibson, Kevin Dunn, Julie White, Frances McDormand, John Malkovich, Ken Jeong, and Patrick Dempsey.