13 Times Actors Straight-Up Admitted To Seriously Disliking A Costar

When you're an actor, not every costar will be your best friend. Most of the time, actors keep it professional, but sometimes, they dislike a costar so much that they don't care who knows it.

Here are 13 actors who openly admitted to seriously disliking a costar:

1.In 2024, Laura Benanti told That's a Gay Ass Podcast that she "never liked" Zachary Levi, whom she costarred with in a 2016 Broadway run of She Loves Me. She said, "Everyone was like, 'He's so great!' And I was like, 'No, he's not. He's sucking up all the fucking energy in this room.'"

Two people smiling at a "The Boys in the Band" event; Laura in a patterned dress, Zach in a jacket and tie

2.On the 2024 debut episode of their podcast Call It What It Is, Grey's Anatomy costars Jessica Capshaw and Camilla Luddington admitted that they were far from friends at first. Jessica said, "I did not like you. I did not, not like you. When I first met you, I had just had a baby and was coming back to work, and I was feeling very insecure about pretty much everything."

Jessica and Camilla wearing medical scrubs and lab coats stand in a hospital setting, engaged in conversation

3.In 2015, Gillian Anderson told the Guardian that there were "definitely periods" where she and her The X-Files costar David Duchovny "hated each other." She added, "Hate is too strong a word. We didn't talk for long periods of time. It was intense, and we were both pains in the arse for the other at various times."

She continued,

She continued, "I'm not going to get into it. I'm not even going to begin to get into that. But we are closer today than we ever have been."

Chris H.B. / © Fox Network / Courtesy: Everett Collection

4.In 2016, Diane Kruger told BuzzFeed that her Troy costar Peter O'Toole "wasn't very pleasant" to work with.

Peter and Diane in ancient Greek clothing standing on steps in a scene

She said, "It kind of sucked. He's dead, so I can say that. But he wasn't the most pleasant person."

(c) Warner Brothers / courtesy Everett Collection

5.In Leslie Jordan's career, there was only one actor he didn't enjoy working with — his Newhart costar Mary Frann, whom he was "warned" about.

Leslie in a classic sailor uniform with arms crossed, smiling. Indoors, wooden background
Leslie in a classic sailor uniform with arms crossed, smiling. Indoors, wooden background
Mary smiling with styled hair, wearing a knitted sweater and a necklace
Mary smiling with styled hair, wearing a knitted sweater and a necklace

Cbs Photo Archive / CBS via Getty Images, © CBS / Courtesy: Everett Collection

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In 2021, he told Los Angeles magazine, "The set was so loose and relaxed, and we were having such a good time, but then [the] door opened and she came in.

And so I went that afternoon to my agency, Cunningham, Escott, and Depine, who handled me for commercials. And Mr. Escott, T.J. Escott, unbeknownst to me, had been married to Mary Frann. I didn't know that, and I walked in there and said, 'What a bitch!' and everybody in the office was going 'Shhhh!' And then from the office, T.J. said, 'I agree with everything he's saying!'"

6.When The Vampire Diaries first began filming, Nina Dobrev and Paul Wesley "despised each other so much that it read as love."

Nina and Paulpeople stand outside, her leaning against a tree. Both wear jackets, with serious expressions, in a forested setting

7.In 2014, Jennie Garth confirmed longstanding rumors of an on-set feud with her Beverly Hills, 90210 costar Shannen Doherty to E! News. She said, "We were locked in this sound stage for 14-16 hours every day. There were times when we loved each other, and there were times when we wanted to claw each other's eyes out."

Shannen and Jennie sitting on the grass; one in a striped shirt, the other in a blazer and jeans, looking slightly to the side. Casual outdoor setting

8.In a 2017 YouTube video, Ashley Tisdale revealed that she and her High School Musical costar Lucas Grabeel "hated each other" while filming.

She said,

She said, "We were not close. We were not good friends... I think we just didn't know each other, and I was definitely, like, a lot like Sharpay... I have to say, after we wrapped, though, I've always had a love for [Lucas]."

red Hayes / © Disney Channel / Courtesy: Everett Collection

9.Patricia Neal was reportedly originally "thrilled" to work with George Peppard in Breakfast at Tiffany's. However, she soon saw that, since the last time she'd seen him, "he had grown so cold and conceited." Eventually, she "hated" him.

Patricia and George stand in a room; she holds a notepad

10.In 2014, Freddie Prinze Jr. told ABC News, "I did 24. It was terrible. I hated every moment of it. Kiefer [Sutherland] was the most unprofessional dude in the world. That's not me talking trash, I'd say it to his face. I think everyone that's worked with him has said that. I just wanted to quit the business after that. So, I just sort of stopped."

Kiefer and Freddie men on a rooftop, one in a leather jacket, the other in tactical gear, having a serious conversation near a helicopter

11.In his 2014 memoir Neil Patrick Harris: Choose Your Own Autobiography, Neil Patrick Harris reportedly called his Purple People Eater costar Dustin Diamond "one of the more unpleasant people in show business."

Young Neil is holding a microphone, and Dustin is standing behind him; both wearing patterned jackets

He also reportedly said Dustin would go "out of his way to offend pretty much every person he comes across."

Motion Pictures Corporation of America

12.On a 2023 episode of her podcast Bitch Sesh, Casey Wilson said that her The Santa Clauses costar Tim Allen was "such a bitch" to work with. She also said it was the "worst, truly single worst experience [she's] ever had with a costar ever."

Tim dressed as Santa Claus standing by a decorated Christmas tree, talking to a Casey in loungewear in a cozy living room setting

13.And finally, in 1993, Julia Roberts told the New York Times her I Love Trouble costar Nick Nolte could be "completely charming and very nice" but "he's also completely disgusting." She said, "He's going to hate me for saying this, but he seems [to] go out of his way to repel people. He's a kick."

Julia and Nick stand close, engaged in conversation. He wears a suit and glasses; she has long hair and a collared shirt

Which of these costar feuds surprised you the most? Let us know in the comments!