Larisa Oleynik
Larisa Romanovna Oleynik (born June 7, 1981) is an American actress. Oleynik began her career as a child actor, first appearing onstage as young Cosette in a national touring production of Les Misérables (1989–1991). She was subsequently cast as the titular character in the Nickelodeon series The Secret World of Alex Mack, which aired from 1994 to 1998.
Larisa Oleynik

LA NY LA · CC BY-SA 4.0
- Full name
- Larisa Romanovna Oleynik.
- Nationality
- United States.
- Occupation
- actress.
- Education
- Sarah Lawrence College, Pinewood School and Los Altos.
- Languages
- English.
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Larisa Romanovna Oleynik (born June 7, 1981) is an American actress. Oleynik began her career as a child actor, first appearing onstage as young Cosette in a national touring production of Les Misérables (1989–1991). She was subsequently cast as the titular character in the Nickelodeon series The Secret World of Alex Mack, which aired from 1994 to 1998.
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Larisa Oleynik (born 1981) is an American actor, actress and film actor, among other activities. The actor was born Larisa Romanovna Oleynik in Santa Clara. Larisa Oleynik studied at Pinewood School, Los Altos and Sarah Lawrence College. Languages used include English.
Composed from admitted, traceable facts · 26 September 2026
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wikidata · Q237244 · wikipedia · Larisa Oleynik
In this article
Early life and education
Early life and education
She also began a film career, starring in an ensemble cast as Dawn Schafer in the film adaptation The Baby-Sitters Club (1995), and in a lead role in the teen comedy 10 Things I Hate About You (1999). Oleynik subsequently had a supporting role in the comedy 100 Girls (2000), after which she starred opposite Nastassja Kinski and Scarlett Johansson in the period film An American Rhapsody (2001), and the independent drama Bringing Rain (2003). She later had supporting roles in Atlas Shrugged: Part II (2011) and the horror film Jessabelle (2014). From 2010 to 2015, she had a recurring role as Cynthia Cosgrove on the AMC series Mad Men, and a voice role as Icy on the Nickelodeon revival of Winx Club (2011–2014).
Larisa Romanovna Oleynik was born in Santa Clara, California, to Lorraine and Roy Oleynik. Her father was of Ukrainian ancestry. She was raised in the Eastern Orthodox tradition in the San Francisco suburb of Los Gatos. She graduated from the Pinewood School in Los Altos, California, in 1999. As her acting career flourished, she would "divide her time between normal childhood experiences in Northern California and auditions in Los Angeles." After the success in her role as Alex Mack, Oleynik decided to attend college, enrolling at Sarah Lawrence College in Yonkers, New York, which she later described as "the best decision I’ve made".
1989–2002
1989–2002
Oleynik began acting in a San Francisco production of Les Misérables in 1989 after seeing an audition ad in a newspaper when she was eight years old. She obtained two parts in the production (young Cosette and young Eponine), the former a singing role. After appearing in the musical, she was referred to an agent by a Les Misérables co-star, Rider Strong, and began to take formal acting lessons. "I remember being 10 years old and thinking, 'I want to be good at this'... It wasn't about, 'I want to be on TV'. It was more looking around at the other kids and being like, 'I'm not good at sports, I'm not really smart. I think I could be good at this, though'." Her onscreen acting career began at age 12, in a 1993 episode of the television series Dr. Quinn, Medicine Woman; the same year, she also appeared in the made-for-television film River of Rage: The Taking of Maggie Keene. Later, in 1993, she was cast in the lead role of the series The Secret World of Alex Mack, where she portrayed a teenage girl who gains superpowers in a chemical accident. She won the role of Alex Mack over 400 other aspirants. The series ran on Nickelodeon from 1994 to 1998 and was one of the network's three most-watched shows, becoming quite a favorite among the child and teen audiences and turning Oleynik into a teen idol. During the show's heyday, children who met Oleynik (and were too young to understand special effects) would often ask her to "morph" for them. Rather than try to explain things, she would quickly glance around, then tell them, "Not here – everybody would see!". Oleynik reprised the role in an All That sketch, although the name was changed to "Alex Sax". She later made an appearance in the 100th episode of the show. In 1996, she made a cameo on the series The Adventures of Pete & Pete as a nurse at the beginning of the episode "Dance Fever". Also during her time on The Secret World of Alex Mack, she played Dawn Schafer, one of the lead characters in the 1995 feature film The Baby-Sitters Club (1995), opposite Rachael Leigh Cook and Schuyler Fisk, and appeared in several episodes of Boy Meets World as Dana Pruitt, the girlfriend to Rider Strong's Shawn Hunter. She also wrote an advice column for Tiger Beat magazine, and was involved in Nickelodeon's The Big Help charity, Hands Across Communication, Surfrider Foundation and the Starlight Children's Foundation. She has also hosted the CableACE Awards, Daytime Emmy Awards, YTV Achievement Awards, The Nickelodeon Kids' Choice Awards as well as The Big Help. She has commented that she stayed "grounded" during her period as a teen star, mainly through the help of a "strong network of people" that she was close to. After The Secret World of Alex Mack ended its run, Oleynik had a starring role in the film 10 Things I Hate About You as Bianca. The film was released in April 1999, and did fairly well at the box office, grossing a total of $38 million domestically. From 1998 to 2000, Oleynik appeared in twenty-one episodes of the NBC series 3rd Rock from the Sun as Alissa Strudwick. During 2000, she also appeared in two independent films: 100 Girls (opposite Emmanuelle Chriqui, Katherine Heigl and Jonathan Tucker) and A Time for Dancing (opposite Shiri Appleby); neither film received a theatrical release in the United States. Oleynik had a supporting role in the independent drama film An American Rhapsody (2001), opposite Nastassja Kinski and Scarlett Johansson, which follows a young woman whose parents are forced to leave her behind in Communist Hungary while they flee to the United States.
2003–present
2003–present
Oleynik had a supporting part in Bringing Rain (2003), a low-budget teen drama starring Adrian Grenier and Paz de la Huerta, which premiered at the Tribeca Film Festival. In 2005, she appeared as a guest star on the series Malcolm in the Middle as Reese's lesbian army buddy who develops a crush on his mother. Oleynik was cast in a supporting role in the series Pepper Dennis, which began airing on The WB in April 2006, but was not picked up by The WB's successor The CW. The same year, she starred in the independent drama Pope Dreams. In March 2008, Oleynik guest-starred in episode 13 of Aliens in America. In 2009, she provided audio commentary for the 10 Things I Hate About You 10th Anniversary Edition Blu-ray. In March 2011, Oleynik started appearing in a recurring role on Hawaii Five-0 as CIA analyst Jenna Kaye, until her character was later killed off. She was subsequently cast in the Ayn Rand adaptation Atlas Shrugged: Part II (2012), as Cherryl Brooks, a store clerk who becomes acquainted with the protagonist, Dagny Taggart (portrayed by Samantha Mathis). Oleynik also guest-starred as Ken Cosgrove's girlfriend (and later wife) Cynthia Baxter in several episodes on the AMC television series Mad Men. In 2016, Oleynik starred in the one-woman show I Loved, I Lost, I Made Spaghetti at the Hangar Theatre in Ithaca, New York. Beginning in 2017, Oleynik starred in the Off-Broadway musical comedy Baghdaddy. In 2020, Oleynik starred in the Netflix family comedy series The Healing Powers of Dude. In 2023, it was announced that Oleynik was cast as Sylvia in the Nickelodeon comedy Erin & Aaron. In 2026, Oleynik is set to perform in POTUS: Or, Behind Every Great Dumbass Are Seven Women at the Santa Fe Playhouse.
Personal life
Personal life
Oleynik resides in Venice, California. She said that her first kiss was with Rider Strong when she was an actress on Boy Meets World. She also says that he was her "first major crush." In January 2013, she was granted a restraining order against a stalker, Josh Hathaway, who was so obsessed with her that he changed his last name to "Oleynik".

Alex Mack herself! She was so nice, loved Alex back on Nickelodean. NYC 3/13/2015
Greg2600 · Larisa Oleynik

Larisa Oleynik in New York City, 2015
greg2600 · Wikimedia Commons
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Larisa Oleynik. TV Guide.
- 2.Daybreak: Today in History. The Index-Journal. The Associated Press. 6A. 2017-06-07.
- 3.Larisa Oleynik Joins Cast Of 'Hawaii Five-O'. CBS San Francisco. March 3, 2011.
- 4.Famous Americans with Russian Roots. Russian Life. 1066-999X.
- 5.Larisa Online. Larisa.com. 13 November 1998.
- 6.Mendoza, N. F. Shows for Youngsters and Their Parents Too: Larisa Oleynik finds the secret is to have fun as 'Alex Mack'. Los Angeles Times. October 2, 1994.
- 7.Lawson, Sarah. Pinewood Alumni Larisa Oleynik Continues Her Success in Hollywood. Pinewood School. May 27, 2013.
- 8.Larisa Oleynik Celebrity Interview for Bringing Rain (2003) at The Movie Insider
- 9.Davis, Jasmen. Celebrity Spotlight: Larisa Oleynik. Girls' Life Magazine.
- 10.Larisa Oleynik. Internet Broadway Database.
- 11.Graham, Jefferson. Her Typical Teen Aura. USA Today. originally reprinted online at virgin.net. August 4, 1995.
- 12.Maitland, Judith. Big Mack Attack. Originally reprinted online at virgin.net.
- 13.Thomas, Kevin. MOVIE REVIEW : 'Baby-Sitters': 7 Lovely Girls Show Grace Under Pressure. Los Angeles Times. August 18, 1995.
- 14.Larisa Online. PEOPLE Online Hosts Larisa Oleynik--May 29, 1997.
- 15.Radovsky, Vicki Jo. A World Of Her Own. TV Guide. originally reprinted online at virgin.net. October 1996.
- 16.10 Things I Hate about You. The Numbers.
- 17.Kehr, David. FILM REVIEW; The Funny Foreignness Of Hamburgers and Coke. The New York Times. August 10, 2001.
- 18.Scheib, Ronnie. Bringing Rain. Variety. June 3, 2003.
- 19.Eames, Tom. The Secret Life of Alex Mack ended 18 years ago: what do the cast look like now?. Digital Spy. May 24, 2016.
- 20.Pope Dreams Cast and Crew. AllMovie.
- 21.CBS.com. Hawaii Five-0 Adds Cast Member.
- 22.Harvey, Dennis. Atlas Shrugged: Part II – The Strike. Variety. October 13, 2012.
- 23.AMC. Q&A – Larisa Oleynik (Cynthia Cosgrove). Mad Men. 2013.
- 24.Hangar Theatre makes 'Spaghetti' to launch season. The Ithaca Journal. June 14, 2016.
- 25.Peitzman, Louis. Larisa Oleynik Is Here To Prove She's More Than Alex Mack. BuzzFeed. June 2, 2017.
- 26.Petski, Denise. Netflix Orders 'The Healing Powers Of Dude' Family Live Action Comedy Series. Deadline. 20 June 2019.
- 27.Cordero, Rosy. 'Erin & Aaron': Ava Ro & Jensen Gering To Lead Nickelodeon Series; Premiere Date & Teaser Trailer Revealed. Deadline. 4 March 2023.
- 28.Rabinowitz, Chloe. Larisa Oleynik to Star in POTUS at Santa Fe Playhouse This Spring. BroadwayWorld.com.
- 29.The Michaels. PixL TV.
- 30.Pettibone, Kat. Larisa Oleynik's 'Boy Meets World' Kiss With Rider Strong Was Her 1st. Us Weekly. 2024-01-30.
- 31.nickiswift.com Kate Oczypok and Mariel Loveland, December 20, 2020
- 32.Raftery, Liz. Alex Mack Star Larisa Oleynik Gets Restraining Order Against Stalker. TV Guide. 4 February 2013.
- 33.Harris, Laurie Lanzen. Biography Today 1996 Annual Cumulation: Profiles of People of Interest to Young Readers. Omnigraphics Incorporated. 263. 1996. 978-0-780-80070-0.
- 34.Larisa Oleynik Credits. TV Guide.
- 35.Nest Entertainment, Inc. The Swan Princess: Sing-Along. 1998.
- 36.Larisa Oleynik Filmography. AllMovie.
- 37.Martin, Anita. Out of "Relative Obscurity". Ohio University Outlook. Ohio University. May 10, 2006.
- 38.The Secret World of Actress Larisa Oleynik. ITSA Film Festival. April 9, 2013.
- 39.Watch online: 'OJ: The Musical,' 'As I Lay Dying' and 'Burning Bush'. The Washington Post. June 20, 2014.
- 40.BFFs. Riverfront Times.
- 41.The Mamet Women. Cleveland International Film Festival.
- 42.Larisa Oleynik Filmographie. AlloCiné.
- 43.Waslasky, Casey. Alex from 'The Secret World of Alex Mack' is all grown up and she's absolutely gorgeous. AOL. February 24, 2016.
- 44.Culwell-Block, Logan. Off-Broadway Baghdaddy Musical Will Release Cast Album Featuring SpongeBob SquarePants Ethan Slater. Playbill. August 28, 2018.
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