Mayim Bialik As Amy Farrah Fowler
Amy, played by Mayim Bialik, joined the cast of The Big Bang Theory just in time for the guys to create a dating profile for Sheldon to use on the show. Amy was a neurobiologist, which is a degree that Mayim actually holds in real life as well. Finally, the two found themselves to be a very compatible pair of people.
Kate Micucci As Lucy
At a singles event held at Stuart’s comic book business, Lucy, played by actress Kate Micucci, meets Raj for the first time. Lucy, like Raj, was plagued by severe social anxiety disorders. She would frequently leave the room in the middle of their dates because she was overwhelmed with anxiety.