David Schwimmer wasn't the only co-star who had a major crush on Jennifer Aniston. Matthew Perry told Diane Sawyer how he liked the actress long before they worked together on "Friends," per ABC News. He even asked her out once, but she rejected him in a somewhat premonitory fashion and said they would be better as friends.

By the time the actors worked together on "Friends," Perry said he still had feelings for Aniston. He even wrote in his memoir, "Friends, Lovers and the Big Terrible Thing," that he was fascinated by her that he would find himself looking at her and wondering how long he should keep the stare. Yet, he also developed feelings for the other female leads, Courtney Cox and Lisa Kudrow.

"How can you not have a crush on Jenny, and Courtney, and Lisa?" Perry said to Sawyer. "So it made it kinda difficult to go to work because I had to pretend I didn't have these."