Kerry Cahill is an American actress who is well-known for playing the role of Dianna in the thriller-horror adventure television series, ‘The Walking Dead’. She is also known for portraying the role of Detective Kate Cafferty for four episodes of the comedy-crime television series, ‘Common Law’.

Besides her acting career; she has also helped produce numerous short movies. In the year 2018, she worked as the executive producer for the short drama movie, ‘Breasts’ and is currently working as the executive producer for the upcoming movie, ‘Debauchery!’. She is also working as the producer for the upcoming short comedy movie, ‘The Perfect Dress’. Moreover, she is the recipient of the Big Easy award.


Quick Info
Full NameKerry Jane Cahill
Date of BirthJune 23, 1982
Birth PlaceHelena, Montana, United States
Parent(s)Joleen Cahill, Michael Cahill
Height1.64 m
Net worth$1 million - $5 million


Early Life

Kerry Cahill’s full name is Kerry Jane Cahill. She was born on 23 June 1982 in Helena, Montana, the United States to a mother whose name is Joleen Cahill and to her father whose name is Michael Cahill. Unfortunately, she lost her father at the hands of a mad gunman in the 2009 Ft Hood Massacre which was an infamous shooting incident that took place in the clinic where her father worked.

She was raised alongside her sister whose name is Keely Cahill in the small towns of Montana, Oregon, and Texas. Besides this, she is currently 38 years old with the zodiac sign of Cancer.

Kerry Cahill
Kerry-Cahill Image source (


Education: University

Kerry Cahill studied and completed her education from the Loyola University, the British American Drama Academy Oxford, and Queen’s University Belfast where she studied drama.



Nationality and Physical Stats

Kerry Cahill holds an American nationality and belongs to the Caucasian American ethnicity. Unfortunately, information regarding her religious views and ideology is not available online. Besides this, she stands in at a height of 5 feet and 4 inches (1.64m/164cms) tall and weighs around 65kgs (143lbs). Moreover, she has a slim body figure with a pair of blue colored eyes and brown colored hair.



Kerry Cahill gave her debut performance in the entertainment industry in the year 2007 when she played the role of Barbara O’Hara in the crime drama mystery television movie, ‘The Staircase Murders’ followed by an unknown role in the 2008 short drama video, ‘My Angel’.

Likewise, she went on to appear in movies like ‘Bad Lieutenant: Port of Call New Orleans’ in the year 2009, ‘Welcome to the Rileys’ and ‘Spots’ in the year 2010, ‘Sister Mary’, ‘Texas Killing Fields’ and ‘Hide’ in the year 2011, ‘Battleship’ in the year 2012, ‘Snitch’, ‘Now You See Me’ and ‘The Monkey’s Paw’ in the year 2013 and ‘Barefoot’ in the year 2014.

In between these years, she also played the role of Lieutenant Dawn Hudson for an episode of the comedy-crime drama television series, ‘Memphis Beat’, the role of Detective Kate Cafferty for four episodes of the comedy-crime television series, ‘Common Law’, the role of a cop for an episode of the comedy television series, ‘Suit Up’ and the role of a nurse for an episode of the crime drama mystery television series, ‘True Detective’.

Moreover, Kerry Cahill has also had a lot of roles in the year 2015 as she started the year with the role of Professor Sandra Jones in an episode of the crime drama mystery television series, ‘NCIS: New Orleans’. Likewise, she played a small role of the riverboat waitress in the adventure comedy-drama movie, ‘Mississippi Grind’, the role of a nurse in the drama thriller movie, ‘Zipper’ and the role of Lieutenant Whitley in the science fiction adventure action movie, ‘Terminator Genisys.’


Kerry Cahill
Kerry Cahill Image source (

Moreover, she also appeared in movies like ‘The Runner’ where she played the role of Lieutenant Wyman, ‘Dandelion’ where she played the role of Janine, and ‘Daddy’s Home’ where she played the role of Angry Cone Lane Mom. She also starred as Wendy for an episode of the drama mystery science fiction television series, ‘Zoo’.


Currently, she can be seen portraying the role of Dianne in the American drama horror thriller television series, ‘The Walking Dead’. Her most recent works include the role of Sergeant Marie Stilman in the television series, ‘Chicago P.D.’, the role of Cricket in ‘Through the Glass Darkly’, and ‘Biography of a Cyberbully’. In addition to this, she is also set to appear in the upcoming movies, ‘Madres’ and ‘Potential’.


Awards and Achievements

Kerry Cahill was won two Big Easy Awards for her work in movies, ‘Zombietown’ and ‘Lysistrata’.

Kerry Cahill
Kerry-Cahill Image source (


Personal Life

Kerry Cahill is currently not involved in a romantic relationship with anyone. There is no information available online about her past relationships but it is assumed that she was involved at least once in a relationship. Likewise, there is no information or rumor regarding her being married to someone or having a child either.


Net Worth

Kerry Cahill earns mostly from her acting career and as of the year 2020, she has an estimated net worth of anywhere around $1 million to $5 million.


Social Media Presence

Kerry Cahill is active on social media platforms. Her supposed Instagram account (@kerry_cahill) has over 14 thousand followers and her supposed Twitter account (@IAMKerryCahill) has over 3 thousand followers but none of these accounts have been verified yet.

Besides this, she also owns a website ( where she posts updates about her fundraising programs to support and benefit bees, battle buddies, and firefighters. Her main aim through this website is to let people know how they can help raise funds for the sole purpose of benefitting bees, battle buddies like service dogs and firefighters.


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