How old was Mariah O'Brien in…

Acting Roles

Crew Roles

Movies (Acting Roles)

Sorted by Release Date

Jam

Mariah O'Brien was

34 in Jam

as 'Rose'.

Sat, Apr 01 2006

Ordinary Madness

Mariah O'Brien was

30 in Ordinary Madness

as 'Betty'.

Sat, Dec 22 2001

Lovely & Amazing

Mariah O'Brien was

30 in Lovely & Amazing

as 'Kevin's TV Co-Star'.

Fri, Aug 31 2001

Puzzled

Mariah O'Brien was

29 in Puzzled

as 'Alexandra Norton'.

Mon, Jan 01 2001

Diamonds

Mariah O'Brien was

28 in Diamonds

as 'Tiffany'.

Fri, Dec 10 1999

Being John Malkovich

Mariah O'Brien was

28 in Being John Malkovich

as 'Girl Creeped Out by Malkovich'.

Fri, Oct 29 1999

Some Girl

Mariah O'Brien was

26 in Some Girl

as 'Thrift Store Cashier'.

Sun, Apr 19 1998

Together and Alone

Mariah O'Brien was

26 in Together and Alone

as 'Buffy'.

Thu, Jan 01 1998

Kiss & Tell

Mariah O'Brien was

26 in Kiss & Tell

as 'Emma the Sketch Artist'.

Fri, Oct 17 1997

Halloween: The Curse of Michael Myers

Mariah O'Brien was

24 in Halloween: The Curse of Michael Myers

as 'Beth'.

Fri, Sep 29 1995

Gas Food Lodging

Mariah O'Brien was

21 in Gas Food Lodging

as 'Ivy'.

Fri, Jul 10 1992

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Charmed

Mariah O'Brien was

27+ in Charmed

as 'Cynda'.

First Air Date
Wed, Oct 07 1998

Buffy the Vampire Slayer

Mariah O'Brien was

25+ in Buffy the Vampire Slayer

as 'Nancy'.

First Air Date
Mon, Mar 10 1997

Nowhere Man

Mariah O'Brien was

24+ in Nowhere Man

as 'Nurse'.

First Air Date
Mon, Aug 28 1995