Yes, That's Tilda Swinton in Trainwreck

While you may have caught most of the comedian cameos in Trainwreck, there's one actress that's perhaps the most difficult to identify: Tilda Swinton. The Oscar winner is practically camouflaged behind a wig and a wall of makeup as Dianna, Amy's boss at a ridiculous men's magazine. For reference, here's Swinton on the red carpet:

Getty

And here she is in the movie:

Universal Pictures

"I'm delighted to say that I'm unrecognizable," Swinton said in an interview with The Huffington Post. "I don't know whether one would really want to be recognizable in this role. It's a lot of makeup and a kind of tandoori tan and a wig, and that's all it takes." Crazy.