Consistent with this, we have found … All roles for the series are cast without the characters' races being pre-specified, in keeping with Rhimes' vision of diversity. "It just shows you how invested people are," said Phelan, according to a new book. Grey's Anatomy But watching their messy, messy dinner had me thinking — who plays Penny on Grey’s Anatomy ? Fan Called to Yell at 'Grey's Anatomy' Writer When Denny … Over 3 million people read Morning Brew; you should too. 399 Episodes 2022. While creating the show, producers put an emphasis on the casting process. Grey's Anatomy“: Wird ER Meredith Greys Denny Duquette Who Plays Penny On 'Grey's Anatomy Alexa Havins. GREY