It is hard to picture anyone but Melissa McCarthy as Molly Flynn. For six seasons, she played the Chicago teacher at the heart of Mike & Molly. She won an Emmy for the first season. However, the Melissa McCarthy Mike & Molly casting almost never happened — and Chuck Lorre’s new memoir explains why.
In Sitcom, his just-released memoir, the legendary TV producer reveals that CBS fought him hard over McCarthy. Per Parade’s write-up of Entertainment Weekly’s reporting: Lorre writes that “CBS hated her” when casting director Nikki Valko brought the comic in to read. Finding the right Molly was such a struggle that Lorre calls it a “tortuous journey.” In fact, McCarthy was the last actor cast, signing on just months before the September 2010 premiere.
The network’s alternative was stunning. Lorre says executives wanted, in his words, “a hot young woman to play a woman struggling with her weight.” Even more shocking, one executive — a woman, Lorre notes — floated the idea of hiring “a more attractive actress” and putting her “in a fat suit.” For context, CBS and McCarthy’s representatives did not respond to Entertainment Weekly’s request for comment. So the network’s side remains untold.
How Chuck Lorre won the Melissa McCarthy Mike & Molly fight
Lorre had been through this kind of battle before. He compares the McCarthy fight to the network’s earlier resistance to Jon Cryer on Two and a Half Men — a fight he also won. This time, though, he arrived with more confidence.
“I was no longer an origami showrunner, ready to fold at first push,” he writes in the memoir. His verdict on McCarthy was final: “Melissa was gonna be my Molly. End of discussion.” In an interview with E! News, he put it even more bluntly. “No, that’s my Molly, and I can live with your unhappiness. That’s Molly.”
As a result, the show went forward with McCarthy — and Lorre’s gamble paid off fast. In 2011, she won the Primetime Emmy for Outstanding Lead Actress in a Comedy Series for the show’s first season. That same year, her scene-stealing turn in Bridesmaids earned her first Academy Award nomination. Lorre admits the timing made him feel deeply vindicated.
Looking back, the producer calls the timing pure luck. He told E! News the production was fortunate to cast her “at a moment in time just before she became a superstar.” He also describes McCarthy as a “once in a generation actor” and a “supremely gifted actress.”
The Melissa McCarthy timeline: from Gilmore Girls to Oscar nominee
The casting battle is even more remarkable when you see what McCarthy did next. She did not just survive the skepticism — she outgrew the sitcom entirely.
| Year | Milestone |
|---|---|
| 2000–2007 | Plays Sookie St. James on Gilmore Girls for all seven seasons |
| 2010 | Cast as Molly Flynn on Mike & Molly, the last actor to join, months before the September premiere |
| 2011 | Wins the Primetime Emmy for Outstanding Lead Actress in a Comedy Series |
| 2011 | Scene-stealing role in Bridesmaids leads to her first Academy Award nomination |
| 2016 | Mike & Molly ends after six successful seasons on CBS |
| 2017 | Wins a second Emmy for hosting Saturday Night Live |
| 2019 | Earns a second Oscar nomination — Best Actress — for Can You Ever Forgive Me? |
| 2023 | Plays Ursula in Disney’s live-action The Little Mermaid |
| 2026 | Set to play Patsy Ramsey in Netflix’s The Murder of JonBenét Ramsey |
Meanwhile, that track record is exactly why Lorre’s story landed so hard this week. The network wanted to pass on an actress who would collect two Emmys and two Oscar nominations. Because Lorre refused to fold, television got one of its most beloved comedy performances instead.
Why this casting story still matters
First, the story is not really about one sitcom. It is about how Hollywood used to cast women — and, in many ways, still does. McCarthy has spent her career pushing back against appearance-first judgment. She has publicly confronted critics who reviewed her looks instead of her work. In 2015, she also launched her own clothing line, Seven7, in sizes up to 28, for women rarely seen in designer fashion.
In addition, the memoir’s timing matters. Lorre’s book arrives as the industry keeps reckoning with body image and representation. The fact that a major network’s instinct in 2010 was to cast a thinner woman in a fat suit — for a role about a woman at Overeaters Anonymous — shows how far the conversation has come. It also shows how far it can still go.
For example, compare McCarthy’s reality with the network’s suggestion. She built a film career on her own terms and now headlines blockbusters. On the other hand, the “hot young woman in a fat suit” idea reads today like a relic of a narrower television era.
Fans of great TV comedy can find more deep dives in our Sharon Horgan career guide, our Emmy Awards preview, and our Carrie TV series breakdown.
What’s next for Melissa McCarthy
McCarthy shows no signs of slowing down. Her upcoming role as Patsy Ramsey in Netflix’s The Murder of JonBenét Ramsey marks her most dramatic television turn yet. It follows her acclaimed Oscar-nominated work in Can You Ever Forgive Me? Finally, one lesson stands out: betting against Melissa McCarthy never pays off.
More details appear in Primetimer’s full breakdown.
