Alex McKenna

Also known as: Sadie Adler

Alex McKenna alias list

Sadie Adler - Famous fictional character (Red Dead Redemption 2)

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Alex McKenna Biography

Personal

Age: 40 years young

Born: Monday 15th of October 1984

Years active: 1996-present (29 years active)

Birthplace: Los Angeles, California, United States

Nationality: (American)

Ethnicity: Caucasian

Professions: Actress

Body

Hair color: Blonde

Eye color: Blue

Height: 5'8" (or 172 cm)

Weight: 139 lbs (or 63 kg)

Body type: Slim

Measurements: 34-25-35

Bra/cup size: 34B show conversions

Boobs: Real/Natural

Extra

Instagram follower count: 73k (as of June 2025)

About Alex McKenna

Alex McKenna is an American actress and voice-over artist.

McKenna began her career as a child actress, portraying Petunia Stupid in the adventure comedy film The Stupids (1996). She had roles as Amanda in the horror film Campfire Tales (1997) and as Linda Ross in Joey (1997). In 1998, she was nominated for Best Performance in a TV Comedy Series (You Wish) in Young Artist Awards. She had a small role as Alex's friend in the comedy film What Women Want (2000). The film earned $374 million worldwide, and received largely positive reviews. She portrayed a drug-addicted teenager Abby Macy in NBC's crime drama series Crossing Jordan. 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.

In 2009, she played the lead role of Megs in short film The City of Lights. Next McKenna landed a recurring role in the TNT revival of the CBS prime-time soap opera, Dallas. In 2014, she appeared in the horror film Haunted along with Luke Kleintank and Lesley-Anne Down. She had a supporting role as Tammy in Bear with Us (2016). The film also earned McKenna numerous awards, including Jury Award for Best Supporting Actress at Sunscreen Film Festival. She appeared opposite Josh Radnor in the drama film The Seeker (2016), portraying Grace. In 2018, she starred in the video game Red Dead Redemption 2 as the voice and motion capture actress of Sadie Adler, and she made a guest appearance on an episode of drama thriller television series Quantico in the episode "Heaven's Fall".