Alexa Nisenson Biography: Age, Net Worth, Parents, Movies & TV Shows, Height

Alexa Nisenson is an American actress and voice actress. She gained recognition as a child performer in family films like Middle School: The Worst Years of My Life and Fist Fight, later earning widespread acclaim for her role as Charlie in the AMC series Fear the Walking Dead.

With a natural talent that shines in both dramatic and voice work, she has built a steady career in television, film, and animation while balancing personal passions like music and advocacy.

Alexa Nisenson
Wiki Facts & About Data
Name:	Alexa Nisenson
Born:	8 June 2006 (age 20 years old)
Place of Birth:	Boca Raton, Florida, United States
Nationality:	American
Height:	1.50m
Parents:	Mr. and Mrs. Nisenson
Occupation:	Actress, Voice Actress
Net Worth:	$1 million

Early Life and Education

Alexa Nisenson was born on June 8, 2006, in Boca Raton, Florida, to Mr. and Mrs. Nisenson. She is reported to be the only child in her immediate household.

Nisenson began acting professionally around age eight and was homeschooled for part of her education while pursuing her career. She also attended dance classes early on, including at the Abby Lee Dance School.

Her ethnicity is Caucasian, though she keeps religious details private.

Career

Alexa Nisenson started her acting career young, making her television debut in 2015 on NBC’s Constantine as Geraldine Chandler. She quickly moved into feature films with roles in Middle School: The Worst Years of My Life (2016) as Georgia Khatchadorian and Fist Fight (2017) alongside Charlie Day. These early performances, including her award-winning turn in the family comedy, brought her initial recognition and opportunities in both comedy and drama.

Her breakthrough came with the recurring and later main role of Charlie on Fear the Walking Dead (2018–2023), which showcased her dramatic range and earned her a loyal fanbase. She balanced this with voice work as Alexa in Summer Camp Island and guest spots on shows like Will & Grace and Good Behavior. Nisenson also appeared in the drama Orphan Horse (2018) opposite Jon Voight.

Alexa Nisenson continues to expand her presence across television and other media. Recent credits include playing Young Harriet Parker in NCIS (2025) and voice roles in podcasts. Her work reflects versatility and dedication, as she transitions into more mature roles while staying active in advocacy and creative projects.

Social Media

• Instagram Handle: @alexanisenson

Personal Life

Alexa Nisenson keeps her personal life relatively private. Past rumors of a relationship with Giovanni Mazza around 2020 have not been confirmed as ongoing, and she currently appears single.

Nisenson enjoys music, singing, and time with family and friends while living in the Los Angeles area.

Filmography

• Middle School: The Worst Years of My Life (2016)
• Fist Fight (2017)
• Orphan Horse (2018)

Net Worth

Alexa Nisenson has an estimated net worth of around $1 million. Her income primarily comes from her long-running role on Fear the Walking Dead, along with earnings from other television appearances, feature films, voice work, and related entertainment projects accumulated since her early teens.