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Katie Cassidy

Katie Cassidy was born Katherine Evelyn Cassidy on November 25, 1986, in Los Angeles, California. Her father, David Cassidy, was a pop star in the 1970s. Her mother, Sherry Williams, was a high fashion model in the early 1970's. Sherry left her career to concentrate on raising her 3 daughters, with husband, Richard Benedon M.D., Katie's step-dad. ... See full bio »

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On Tuesday, Dec. 1, at 7 p.m. ET/4 p.m. PT, IMDb Asks brings you a livestream Q&A and online chat with Lisa Edelstein, star of "Girlfriends' Guide to Divorce." Tune in to to participate in the live conversation and even ask a question yourself. The livestream is best viewed on laptops, desktops, and tablets.

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1 win & 3 nominations. See more awards »

Known For


Hide Hide Show Show Actress (27 credits)
 2014/I The Scribbler
 2013 Kill for Me (Video)
Amanda Rowe
 2011 New Girl (TV Series)
- Wedding (2011) ... Brooke
 2011 Monte Carlo
 2011 Georgetown (TV Movie)
Nikki Argo
 2009-2010 Melrose Place (TV Series)
Ella Simms
- Wilshire (2010) ... Ella Simms
- Sepulveda (2010) ... Ella Simms
- Santa Fe (2010) ... Ella Simms
- Mulholland (2010) ... Ella Simms
- Stoner Canyon (2010) ... Ella Simms
 2009 Harper's Island (TV Series)
Trish Wellington
- Sigh (2009) ... Trish Wellington (uncredited)
- Gasp (2009) ... Trish Wellington
- Splash (2009) ... Trish Wellington
- Snap (2009) ... Trish Wellington
- Seep (2009) ... Trish Wellington
 2007-2008 Supernatural (TV Series)
- Jus in Bello (2008) ... Ruby
- Malleus Maleficarum (2008) ... Ruby
- Sin City (2007) ... Ruby
- The Kids Are Alright (2007) ... Ruby
 2008/I Taken
 2007 Live!
 2007 Spin
 2006/II The Lost
Dee Dee
 2005 Sex, Love & Secrets (TV Series)
- Ambush (2005) ... Gabrielle
- Secrets (2005) ... Gabrielle
 2005 7th Heaven (TV Series)
- Leaps of Faith (2005) ... Zoe
- Hungry (2005) ... Zoe
- Red Socks (2005) ... Zoe
 2005 Listen Up (TV Series)
- Snub Thy Neighbor (2005) ... Rebecca
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Show Show Self (21 credits)
Show Show Archive footage (3 credits)

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Personal Details

Other Works:

Began career modeling for Abercrombie and Fitch See more »

Publicity Listings:

1 Article | 2 Pictorials | 4 Magazine Cover Photos | See more »

Official Sites:

| | See more »


5' 7½" (1.71 m)

Did You Know?

Personal Quote:

My hair's been every color. My hair's been all over the map. See more »


She is a skilled guitarist and pianist. See more »


Bug See more »

Star Sign:


Message Boards

Recent Posts
She used to be pretty and now she can be the Joker Nicolay-G
The real dirt on what Katie did to her face! Mod_Life_Crisis
Her Face Looks Different... justinsane882004
flat chest MrEVIL1666
Supernatural tinervin
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