13 Celebrity Duos Who Aren’t Related but Could Pass for Twins

Who hasn’t done a double take while scrolling through Hollywood’s hottest headlines, only to get tripped up by two stars who could practically pass as twins? In a world of glitz, glam and red carpet moments, some celebrities look so alike it’s wild they aren’t actually related.

From A-listers whose careers have overlapped on screen and in style, to breakout stars catching fans off guard with nearly identical features, these duos are fueling endless internet debates.

Jessica Chastain and Bryce Dallas Howard

Jessica Chastain is often recognized for her stunning red hair and striking features, but she’s also become a Hollywood lookalike icon. Fans regularly confuse her with Bryce Dallas Howard, and they even joke about swapping roles. Their resemblance is so spot-on that even director Ron Howard once mistook Jessica for his own daughter, Bryce, as reported by E! News. Their lookalike status has become a cultural reference point for celebrity doppelgängers.

Natalie Portman and Keira Knightley

Natalie Portman has mesmerized audiences with her award-winning performances and classic beauty, making her a standout on any red carpet. She shares an uncanny likeness to Keira Knightley — Knightley was chosen as Queen Amidala’s decoy in Star Wars: Episode I – The Phantom Menace specifically because of her close resemblance to Portman, per CBR. Their similar elegant style and facial features keep fans talking.

Courteney Cox and Demi Moore

Courteney Cox‘s iconic look has defined characters from sitcoms to thrillers, but there’s another star she’s frequently compared to Demi Moore once posted a photo captioned “Who’s who” after fans flooded the comments declaring the pair looked like “sisters” and “twinsies,” according to Hollywood Life. The resemblance adds even more intrigue to her celebrated Hollywood persona.

Dax Shepard and Zach Braff

Dax Shepard‘s comedic chops and relatable charm have made him a favorite in the spotlight. His lookalike, Zach Braff, shares such similar facial features that Shepard’s wife Kristen Bell once snapped a face-swap photo of the two that sent the internet into a frenzy, as reported by E! News. Whether on set or at awards shows, this duo is often at the center of mistaken-identity tales in Hollywood.

Margot Robbie and Emma Mackey

Margot Robbie consistently dazzles on the red carpet with her elegant style and versatile roles. Her near-mirror image in the celebrity world is Emma Mackey — the two even starred together in Barbie, and the filmmakers considered including a meta joke about their similarities before cutting it from the final film, according to Marie Claire. Their similar blonde locks and piercing eyes give them Hollywood twin status.

Reese Witherspoon and Carrie Underwood

Reese Witherspoon is the definition of Hollywood royalty, winning hearts with her performances and charm. She has often been matched with Carrie Underwood — after a fan mistook Witherspoon for the Grammy-winning singer at a Nashville barbecue restaurant, the two stars had a famously delightful exchange on social media, per TODAY. Their resemblance is frequently celebrated in entertainment news.

Nina Dobrev and Victoria Justice

Nina Dobrev shines both on screen and at star-studded events, turning heads in show-stopping ensembles. She is widely recognized as the celebrity twin of Victoria Justice, who has openly said the comparisons happen constantly. “It’s been happening forever! I think it’s flattering,” she told HuffPost in 2013. The pair’s resemblance has even fostered friendly exchanges on social media.

Rob Lowe and Ian Somerhalder

Rob Lowe‘s striking looks and ageless appeal have made him an enduring Hollywood icon. He’s often paired in lookalike debates with Ian Somerhalder — Lowe rose to fame as part of the 1980s “Brat Pack” with films like St. Elmo’s Fire, while Somerhalder gained widespread popularity for playing Damon Salvatore in The Vampire Diaries, and fans have long noted their eerily similar features. Their parallel careers in dramatic roles add to the intrigue.

Emma Corrin and Jodie Foster

Emma Corrin has quickly risen to fame, impressing critics with their compelling performances and unique sense of style — gaining international recognition for portraying Diana, Princess of Wales, in The Crown, a role that earned them a Golden Globe Award. But Corrin is frequently compared to Jodie Foster. “I get young Jodie Foster,”  Corrin told The Hollywood Reporter in 2019. Their lookalike status only heightens curiosity about potential future collaborations.

Kiernan Shipka and McKenna Grace

Kiernan Shipka earned early admiration for her star-making role as Sally Draper on AMC’s Mad Men, as reported by The Hollywood Reporter. Often compared to McKenna Grace in online highlight reels, their uncanny resemblance even helped Grace get cast as a younger version of Shipka’s character, Sabrina Spellman, in Chilling Adventures of Sabrina, per Nicki Swift. Their shared roles make their resemblance feel straight out of a casting director’s dream.

Minka Kelly and Leighton Meester

Minka Kelly‘s effortless chic turns heads at any event, cementing her status as a style inspiration. She frequently draws comparisons to Leighton Meester, her co-star in the 2011 psychological thriller The Roommate — a film whose casting was widely noted for pairing two actresses with strikingly similar features, according to E! News. Their twin-like looks are a favorite topic in celebrity news circles.

Dylan McDermott and David Schwimmer

Dylan McDermott‘s brooding intensity and sharp jawline have fueled more than a few on-screen portrayals of complex characters. Off screen, his doppelgänger is none other than David Schwimmer — TV presenter Piers Morgan famously spent five minutes at an Oscars party congratulating McDermott on the success of the Friends reunion, having mistaken him entirely for Schwimmer, as reported by inkl. Their similar builds and expressive eyes add to the Hollywood twin lore.