Who is the actress in the “I’ll have what she’s having” commercial?
Unveiling the star behind the iconic line in the Hellmann’s Super Bowl spot
(By Carmichael Phillip)
Summary
The actress in the “I’ll have what she’s having” commercial is Sydney Sweeney. The popular film and television star appears in the ad as herself, playfully referencing the famous movie line while lending her modern star power and wide fan appeal to the campaign. Her appearance blends nostalgia with contemporary celebrity recognition, making the commercial instantly memorable.
Setting the Scene: The Commercial in Question
The commercial in question is the 2025 Hellmann’s mayonnaise ad, released in conjunction with the Super Bowl LIX. In this spot, the famous 1989 film When Harry Met Sally…’s iconic diner scene is recreated at Katz’s Delicatessen in New York City, with stars Meg Ryan (reprising Sally Albright) and Billy Crystal (reprising Harry Burns) returning to the table for a love‑letter to the original moment.
In the film, the line “I’ll have what she’s having” was originally delivered by Estelle Reiner (director Rob Reiner’s mother).
In the commercial version, however, the line is given to a surprise cameo appearance by actress Sydney Sweeney.
Who Delivers the Line? Meet Sydney Sweeney
The actress who appears in this ad delivering the famous line is Sydney Sweeney. The news reports confirm that she appears in the Hellmann’s Super Bowl ad and utters the line “I’ll have what she’s having.”
Sweeney is an American actress known for her work in television and film (such as “Euphoria,” “Immaculate,” “Once Upon a Time in Hollywood,” etc.).
In the ad, she is seated at a table near Ryan and Crystal’s characters, and after Sally takes her explosive sandwich‑bite moment (thanks to Hellmann’s mayo), Sydney leans toward the waiter and delivers the joke line.
Quick Facts
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Name: Sydney Sweeney
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Profession: Actress
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Featured In: “I’ll have what she’s having” TV commercial
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Known For: Euphoria, The White Lotus, Anyone But You
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Role in Ad: Celebrity actress appearing as herself
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Why She Was Cast: Strong pop-culture relevance and broad audience appeal
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Industry Status: One of Hollywood’s most in-demand young actresses
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Other Brand Work: Fashion, beauty, and lifestyle advertising campaigns
Why It Matters: Iconic Moment Re‑imagined
The original “I’ll have what she’s having” line is arguably one of the most famous moments in romantic‑comedy history. In the 1989 film When Harry Met Sally…, Sally’s loud demonstration of a fake orgasm in Katz’s Deli concludes with a woman (Estelle Reiner) ordering, deadpan: “I’ll have what she’s having.”
The Hellmann’s commercial plays upon that cultural touchstone—Sally eats a boring turkey sandwich, adds mayonnaise, gets overwhelmingly happy, and the line is delivered by Sydney Sweeney, telling the audience: yes, you want what she’s having (i.e., choose Hellmann’s). As marketing, it uses nostalgia plus star‑power to sell a condiment.
In effect, the actress delivering the line in the ad (Sydney Sweeney) is participating in a layered intertextual moment: referencing the movie, the line, the original actress‑delivery, and placing herself in the chain of pop‑culture. For fans of the film, this cameo has extra resonance.
Other Supporting Cast & Details
Beyond Sydney Sweeney’s cameo, it’s important to recognize the full cast and context of the commercial:
Meg Ryan and Billy Crystal reprise their roles visually (though of course decades later) in the same deli, recreating the look and feel of the original scene.
The brand is Hellmann’s mayonnaise, and the ad is designed to highlight how the sandwich becomes “so good” with their product—hence the over‑the‑top reaction.
The setting is Katz’s Delicatessen in New York, the very location of the original film’s moment.
So while the question might be “Who is the actress in the commercial delivering the line?”, the correct answer is: Sydney Sweeney—but the full moment involves these other actors and the larger creative concept.
FAQ: Sydney Sweeney and the “I’ll Have What She’s Having” Commercial
Who is the actress in the “I’ll have what she’s having” commercial?
The actress in the commercial is Sydney Sweeney, a well-known Hollywood actress recognized for her work in hit TV series and films.
Is that really Sydney Sweeney in the commercial?
Yes. Sydney Sweeney appears in the commercial herself, not a look-alike or voice double.
Why does the commercial use the phrase “I’ll have what she’s having”?
The line is a famous pop-culture reference, and the commercial uses it humorously while pairing it with a modern celebrity to appeal to both nostalgic and younger audiences.
What is Sydney Sweeney best known for?
Sydney Sweeney is best known for her roles in Euphoria, The White Lotus, and several major Hollywood films.
Does Sydney Sweeney appear in many commercials?
Yes. In addition to acting, Sydney Sweeney has become a sought-after brand spokesperson, appearing in multiple national advertising campaigns.
Is the commercial meant to reference a classic movie scene?
Yes. The ad intentionally references a famous line from film history, using Sydney Sweeney’s star power to give it a fresh, contemporary twist.
Final Take: The Answer, Clear and Simple
To wrap up: If you’re asking “Who is the actress in the ‘I’ll have what she’s having’ commercial?”, the answer is: Sydney Sweeney.
She appears in the 2025 Hellmann’s Super Bowl advertisement that revives the famous scene from When Harry Met Sally…, delivering the line as a modern‑day nod to the original film moment.
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