Sadie Sink Parents: Meet Lori and Casey Sink, Family Background, Career & More

Sadie Sink rose to global recognition as Max Mayfield in Netflix’s Stranger Things, but interest in her personal background remains strong. Fans frequently search for details about the people who supported her from community theater in Texas to Broadway and major film roles.

Many want to know about Sadie Sink parents, her upbringing in a sports-oriented household, and how her family helped shape her path. Public information focuses on her mother Lori and father Casey, their professions, and the close-knit family of five children that relocated to support her early career.

This article covers verified details about her parents, early life, professional journey, and related public facts without speculation.

Who Is Sadie Sink?

Sadie Sink is an American actress best known for portraying Maxine “Max” Mayfield in the Netflix series Stranger Things. She began performing in community theater as a child and later appeared on Broadway before transitioning to television and film.

Her work includes roles in The Glass Castle, the Fear Street trilogy, The Whale, and Taylor Swift’s All Too Well: The Short Film. She has also earned recognition for stage performances, including a Tony Award nomination for John Proctor Is the Villain. Sink maintains a relatively private personal life while building a steady career across theater, television, and film.

Sadie Sink Parents

Sadie Sink parents are Lori Sink (née Baughman) and Casey Sink. Neither comes from an entertainment background. Lori works as a mathematics teacher. Casey has coached football and taught mathematics, previously at Brenham High School in Texas and later at Summit Senior High School in New Jersey, where he has taught geometry and algebra while serving as a special teams coordinator.

Lori noticed her daughter’s interest in performing early on. After watching Sadie and her brother Mitchell reenact scenes from High School Musical, she enrolled them in acting classes near Houston. The parents supported local theater involvement and later made significant life changes so Sadie could pursue professional opportunities.

In interviews, Sink has described her parents as kind and hardworking. The family has spoken about prioritizing education and normalcy alongside her career. Public sources consistently identify Lori and Casey as the supportive figures behind her early steps into theater.

Early Life and Family Support

Sadie Elizabeth Sink was born on April 16, 2002, in Brenham, Texas. She grew up in a sports-oriented household with three older brothers and a younger sister. While most of the family leaned toward athletics, Sadie and her brother Mitchell developed a strong interest in musical theater.

At age seven she appeared in a community production of The Best Christmas Pageant Ever. The following year she took a leading role in a local staging of The Secret Garden. These experiences, combined with classes in Houston, led to professional auditions.

In 2012 the family relocated from Texas to the New Jersey area to be closer to New York theater opportunities. Sink has spoken about the support this move represented and about returning to the family home as a grounding influence amid travel for work. She was homeschooled during busy periods and later returned to regular schooling.

Career Beginnings and Breakthrough

Sink’s professional start came through theater. She performed in regional productions, including the title role in Annie, and later joined the Broadway revival of the same musical. In 2015 she portrayed young Queen Elizabeth II opposite Helen Mirren in The Audience.

Television credits followed, including appearances on The Americans and Blue Bloods. Her breakthrough arrived with Stranger Things in 2017, where the role of Max expanded across multiple seasons and became one of the series’ most recognizable characters.

Film work includes The Glass Castle (2017), the Fear Street films (2021), The Whale (2022), and additional projects that have broadened her range. Stage work has remained part of her career, with recent Broadway recognition. Income has come primarily from acting across these mediums; specific salary figures are rarely confirmed publicly, and online net-worth estimates should be treated as unofficial approximations rather than verified totals.

Age and Physical Details

Born on April 16, 2002, Sadie Sink turned 24 in 2026. Publicly reported height is approximately 5 feet 2½ inches (1.59 m), according to industry databases. She is often noted for her red hair and blue eyes in roles and public appearances.

Physical descriptions beyond height and observable features remain limited, as she does not extensively discuss personal appearance details in interviews.

Family and Siblings

Sadie is the second-youngest of five children. Her older brothers are Caleb, Spencer, and Mitchell. Her younger sister is Jacey, born in 2010.

Mitchell has also pursued acting, appearing on stage and screen. Jacey has played younger versions of Sadie’s characters in Stranger Things and The Whale. Caleb has followed a path closer to sports, while the siblings as a group have maintained close family ties. Sink has publicly credited her family’s support and noted that her parents never pressured her toward performing but facilitated the activities she and Mitchell enjoyed.

Relationship Status and Lifestyle

Sadie Sink has not publicly confirmed a romantic relationship. She has stated a preference for keeping her personal life private so audiences can focus on her work rather than off-screen details. Rumors occasionally circulate, but none have been verified by the actress or reliable primary sources.

She has discussed becoming vegetarian in her early teens after watching a documentary and later adopting a vegan diet, influenced in part by time spent with Woody Harrelson and his family during The Glass Castle. Sink has also spoken about the value of returning to her family home in New Jersey between projects. Details about specific residences, vehicles, or personal spending habits are not publicly confirmed and should not be assumed from photographs or appearances.

Interesting Facts

Sink trained extensively in skateboarding for her Stranger Things role. She has English, German, and Irish ancestry. Early interest in performance grew from recreating musical scenes at home with her brother rather than any family industry connection.

She has balanced professional demands with education throughout her career and has emphasized the importance of her parents’ practical support, including the cross-country move that allowed greater access to theater and casting opportunities. Her younger sister’s appearances as younger versions of her characters remain a notable family crossover in her filmography.

Final Thoughts

Sadie Sink’s path from Texas community theater to major television and film roles reflects steady work and consistent family backing. Information about Sadie Sink parents centers on Lori and Casey Sink’s practical encouragement, their teaching and coaching careers, and the decision to relocate so their daughter could pursue acting while staying rooted in family life.

Publicly available details paint a picture of a supportive, non-industry household that valued both education and creative interests. As Sink continues expanding her body of work, the foundational role of her parents and siblings remains a clear part of her story.

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FAQs

What is known about Sadie Sink parents?

Sadie Sink parents are Lori Sink, a mathematics teacher, and Casey Sink, a football coach and mathematics teacher. They raised their five children in Texas before moving to New Jersey to support Sadie’s early acting opportunities. Neither parent worked in entertainment.

How old is Sadie Sink?

Sadie Sink was born on April 16, 2002. As of 2026 she is 24 years old.

Who are Sadie Sink’s siblings?

She has three older brothers—Caleb, Spencer, and Mitchell—and a younger sister, Jacey. Mitchell and Jacey have also appeared in acting roles.

How tall is Sadie Sink?

Publicly reported height is approximately 5 feet 2½ inches (1.59 m).

What is Sadie Sink known for?

She is best known for playing Max Mayfield in Stranger Things. Additional credits include Broadway productions, The Whale, the Fear Street films, and other television and film roles.

What do Sadie Sink’s parents do for a living?

Lori Sink works as a mathematics teacher. Casey Sink has coached football and taught mathematics, including positions at high schools in Texas and New Jersey.

Is Sadie Sink’s net worth publicly confirmed?

No official figure has been released. Online estimates, such as approximately $4 million, are unofficial and should be viewed as approximations based on publicly known projects.