Allegra Acosta Biography: Age, Runaways, Net Worth, Parents, Height, Instagram, Boyfriend

Allegra Acosta is a prominent American actress, singer, and dancer known for her breakout role as Molly Hernandez in the Hulu/Marvel series Runaways and earlier appearances in Nickelodeon shows.

Through her energetic performances blending acting, singing, and dance, heartfelt family-oriented roles, and growing music releases, she has inspired young audiences worldwide with talent, positivity, and cultural pride, empowering first-generation Latinas to pursue creative careers in entertainment while balancing personal growth and family values.

Quick Facts

• Full Name: Allegra Acosta
• Stage Name: Allegra Acosta
• Born: December 12, 2002
• Age: 23 years old
• Birthplace: El Paso, Texas, USA
• Nationality: American
• Ethnicity: Mexican-American
• Occupation: Actress, Singer, Dancer
• Height: 5’7″ (170 cm)
• Religion: Unknown
• Parents: David Acosta and Yara Acosta
• Siblings: Valentina Acosta
• Spouse: None
• Children: None
• Relationship: Single
• Net Worth: $2 million USD

Early Life and Education

Allegra Acosta was born on December 12, 2002, in El Paso, Texas, USA, to her parents David Acosta, a real estate agent, and Yara Acosta. Both parents are immigrants from Chihuahua, Mexico, making her a first-generation American of Mexican descent. She grew up with one younger sister, Valentina Acosta, who is also an actress.

At the age of six she began singing and acting in local theater and school events.

When she was nine, her family moved to Los Angeles, where she started pursuing professional opportunities in singing, acting, and dance. She trained at the Super Stars Dance Academy in Los Angeles and attended local schools while balancing early auditions and performances.

Her ethnicity is Mexican-American. Her religion is Unknown.

Career

Allegra Acosta began her professional path at age nine after moving to Los Angeles, landing guest roles and building experience in children’s entertainment. She gained early recognition with appearances in Nickelodeon’s 100 Things to Do Before High School and Just Add Magic.

Her breakthrough came in 2017 when she was cast as Molly Hernandez, the strong-willed and perceptive youngest member of the superhero team, in Marvel’s Runaways on Hulu, appearing in all three seasons until 2019.

The role showcased her acting range, emotional depth, and physicality. She has continued working in television and film while developing her music career, releasing singles and sharing original tracks on social media. She remains active in dance and frequently collaborates on creative projects that highlight her triple threat talents in acting, singing, and dancing.

Her work resonates with young viewers through themes of family, identity, and empowerment.

Social Media

• Instagram Handle: @allegraacosta

Personal Life

Allegra Acosta is currently 23 years old and stands at a height of 5’7″ (170 cm). She is single with no publicly known past relationships or children. She maintains a relatively private personal life, often sharing moments with her family, including her sister Valentina, and their adopted dogs while focusing on career growth and creative pursuits.

Net Worth

Allegra Acosta‘s net worth is estimated at $2 million USD. Her income primarily comes from acting roles in major television series such as Marvel’s Runaways and Nickelodeon productions; singing and music releases; dance performances and training-related work; brand collaborations and influencer partnerships on social media; and residual earnings from streaming platforms.