Cast & creator
Mariah O'Brien
Best known for Charmed, Buffy the Vampire Slayer, The Nanny
Mariah O'Brien was born on 25 June 1971 in Dellroy, Ohio, USA. She is an actress, known for Halloween: The Curse of Michael Myers (1995), Being John Malkovich (1999) and The Mod Squad (1999). She was previously married to Giovanni Ribisi.
Movies
15
film credits
Series
4
television credits
Career
19
1992–2013 · acting roles
Credit score
6.0
average across scored titles
Signature credits
Known for
Across film & television
Filmography (19)
Showing 19 of 19 credits
Series
★ 8.2
Charmed
Cynda
1998
Series
★ 8.1
Buffy the Vampire Slayer
Nancy
1997
Series
★ 8.1
The Nanny
Young Jewish Woman
1993
Series
★ 7.8
Nowhere Man
Nurse
1995
Movie
★ 7.4
Being John Malkovich
Girl Creeped Out by Malkovich
1999
Movie
★ 5.2
Halloween: The Curse of Michael Myers
Beth
1995
Movie
★ 4.4
The Mod Squad
Tiffany
1999
Movie
★ 6.1
Lovely & Amazing
Kevin's TV Co-Star
2002
Movie
★ 3.7
Ticker
Desperate Woman
2001
Movie
★ 6.2
Gas Food Lodging
Ivy
1992
Movie
★ 5.1
Some Girl
Thrift Store Cashier
1998
Movie
Halloween 6: Producer's Cut
Beth
2013P
Movie
★ 7.0
Puzzled
Alexandra Norton
2001
Movie
★ 4.8
Jam
Rose
2006
Movie
★ 3.4
Kiss & Tell
Emma the Sketch Artist
1997
Movie
★ 5.1
Diamonds
Tiffany
1999
Movie
★ 8.0
Together and Alone
Buffy
1998W
Movie
★ 3.7
Welcome Says the Angel
Waitress at Toi
2003
Movie
★ 6.0
Ordinary Madness
Betty
2001