Mariah O'Brien

2008 - Going to Whatstock?

Mariah O'Brien  American Designer

Who is she dating right now?

From what we know Mariah O'Brien is single.

Mariah Waterfall O'Brien (born 1971) is an American actress and model. She is perhaps best known for her portrayal of Beth in the 1995 horror film Halloween: The Curse of Michael Myers....

Confirmed Relationships2
Longest Relationship5 yrs, 8 mths
Average Relationship Length2 yrs, 10 mths
First Name Mariah
Last Name O'Brien
Full Name at Birth Mariah Waterfall O'Brien
Alternative Name Mariah Ribisi, Mariah O'Brien Carlson, Mariah O'Brien-Ribisi
Birthday 30th November, 1970
Birthplace Dellroy, Ohio
Build Slim
Eye Color Blue
Hair Color Brown - Dark
Sexuality Straight
Religion Scientology
Ethnicity White
Nationality American
Occupation Text Interior designer. Former actress and model
Occupation Designer
Claim to Fame Once and Again
Year(s) Active 1992–2006
Official Websites,,,,,
Father Michael O'Brien (director)
Mother Jackie O'Brien (actress)
Family Member Lucia Ribisi (daughter) (model)
Friend Marisa Ribissi (actress), Ione Skye (actress), Amelia Fleetwood (photographer), Patricia Arquette (actress)
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Dating History

Partner Comparison

Mariah O'Brien45Designer
Anthony Carlson-Musician
Giovanni Ribisi41 SagittariusActor


Female11th December, 199718 years old

Onscreen Matchups


Jam2006 Rose Movie
Courting Alex2006 Leah TV Show
Sex, Love & Secrets2005 Nora Hollister TV Show
Jam2004 Rose Short Film
Lovely & Amazing2001 Kevin's TV Co-Star Movie
Ordinary Madness2001 Betty Movie
Ticker2001 Desperate Woman Movie
Puzzled2001 Alexandra Norton Movie
Pussykat2000 Movie
Being John Malkovich1999 Girl Creeped Out by Malkovich Movie
Diamonds1999 Tiffany Movie
The Mod Squad1999 Tiffany Movie
Good vs Evil1999 Marci Welby TV Show
Once and Again1999 Brandi TV Show
Some Girl1998 Thrift Store Cashier Movie
Charmed1998 Cynda TV Show
Together & Alone1998 Buffy Movie
Lone Greasers1998 Jezzabel Short Film
Buffy the Vampire Slayer1997 Nancy TV Show
Kiss & Tell1996 Emma the Sketch Artist Movie
Welcome Says the Angel1996 Waitress at Toi Movie
Halloween: The Curse of Michael Myers1995 Beth Movie
Nowhere Man1995 Nurse TV Show
The Nanny1993 Young Jewish Woman TV Show
Redd Kross: The Lady in the Front Row1993 Fan Movie
Gas, Food Lodging1992 Ivy Movie
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