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Kerry Cahill

Born in Helena, Montana, Kerry Cahill grew up in small rural towns of Montana, Oregon and Texas. Cahill studied Drama at Loyola University New Orleans, the British American Drama Academy Oxford, and Queen's University Belfast, later moving to Chicago to study with Second City, and Rick Snyder. She started her career in New Orleans and continues to reside there. Cahill is best known for playing Dianne in AMC's The Walking Dead. She works with Help Heal Veterans and has started a fund, Cahill Cares, to help support important causes.

Known For


Cast Credits

Anne Rice's Mayfair Witches (2023)
Guest starring as TBD (2 episodes)
The Thing About Pam (2022)
Guest starring as Carol Alford
Good Behavior (2016)
Guest starring as Joyce
Stranger Things (2016)
Guest starring as Staff Nurse Caitlin
Zoo (2015)
Guest starring as Wendy Rhodes
NCIS: New Orleans (2014)
Guest starring as Professor Sandra Jones
True Detective (2014)
Guest starring as Nurse
Chicago P.D. (2014)
Guest starring as Sergeant Marie Stilman
The Walking Dead (2010)
Guest starring as Dianne (35 episodes)
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