[citation needed] McKenna is also known for her role as Sadie Adler in the video game Red Dead Redemption 2 (2018).

She portrayed a drug-addicted teenager Abby Macy in NBC's crime drama series Crossing Jordan.

[2] She appeared in several guest starring television roles, including 90210, Malcolm in the Middle, Shake It Up, Common Law, Two and a Half Men, Guys with Kids and Boston Public.

[citation needed] Next McKenna landed a recurring role in the TNT revival of the CBS prime-time soap opera, Dallas.

[citation needed] She appeared opposite Josh Radnor in the drama film The Seeker (2016), portraying Grace.