Episode 13 of The Pitt Season 2 sees Dr. Michael “Robby” Robinavitch and his team pushed into overtime as the night-shift staff arrives to take over.
The episode introduces several new doctors and patients, including a surprise appearance from Noah Wyle’s wife and an unexpected ER reunion.
One patient’s shocking demise looms over the episode, reminding viewers how little time they may have with these characters as Season 2 draws to a close.
Here are all the major guest stars in The Pitt Season 2, Episode 13.
Noah Wyle’s wife plays a liver inflammation patient
Image credits: HBO Max
The episode introduces Ashley Davis, a patient with a failing liver under the care of Dr. McKay (Fiona Dourif).
She is played by Noah Wyle’s real-life wife, Sara Wyle (née Wells). She previously appeared on shows such as Californication and Nip/Tuck.
In an interview with USA Today, the actress revealed that despite her husband playing the lead and serving as an executive producer, she still had to audition for the role.
“We went through every rung of the ladder before I got the part,” she confessed.
Wyle also received acting advice from her husband, who was nervous about her performance but encouraged her to have fun. However, fans won’t learn more about her character, as Episode 13 marks her first and only appearance.
“It’s a one-stop appearance,” Wyle added.
Geoffrey Owens portrays a night-shift surgeon
Image credits: HBO Max
The episode also features Geoffrey Owens as Dr. Clay Barrett, a night-shift surgeon at the Pittsburgh Trauma Medical Center.
Owens is best known for playing Elvin Tibideaux in the hit ’80s sitcom The Cosby Show. A few years ago, the 65-year-old went viral after being spotted working at Trader Joe’s despite his nearly four-decade acting career.
Luke Tennie appears as a new resident
Image credits: HBO Max
Luke Tennie makes his debut on The Pitt as Dr. Cyrus Henderson, a fourth-year resident at PTMC who works the night shift.
Fans will recognize him as Sean Mitchell, an Army veteran with anger issues in Shrinking. Since 2025, he has also appeared on Abbott Elementary in the recurring role of Dominic Clark, a fourth-grade teacher.
Ken Kirby returns as Dr. John Shen
Image credits: HBO Max
Dr. John Shen is an attending physician first introduced in the twelfth episode of Season 1. He plays a larger role in Season 2, appearing in the premiere. He returns in Episode 12 and is expected to be a recurring presence until the second season finale.
Canadian actor Ken Kirby plays Dr. Shen. He is best known for his role as Ben in the drama series Good Trouble. Kirby has also made guest appearances on shows such as The Conners and English Teacher.
Mary McCormack reunites with Noah Wyle
Image credits: HBO Max
Mary McCormack appears as Dr. Linda Conley, the chief of neurosurgery. Noah Wyle’s Dr. Robby describes her as a “legend.”
McCormack previously played Debbie, a Red Cross worker in season 10 of ER. She shared several scenes with Wyle’s Dr. John Carter, making her appearance on The Pitt a treat for fans of their earlier collaboration.
In an interview with Gold Derby, McCormack revealed that she was a fan of the show and auditioned for the role after reading the script for Episode 13.
"He's really a lovely leader. I just can't say enough about it. Everyone loves him, but it’s all true. The hype is real," she said of her reunion with Wyle.
The Pitt is currently streaming on HBO Max.