Olivia O’Neill Wiki | Bio | Age | Height | Net Worth – The Exorcist: Believer (2023) Movie Cast

Olivia O’Neill is a popular American teenage actress. She is best known for the film The Exorcist: Believer (2023).

Olivia O'Neill Image
Olivia O’Neill Image

Olivia O’Neill Wiki | Bio

Teenage actress Olivia O’Neill was born on January 1, 2008, in the city of New York and she is currently 16 years old as of 2024. Olivia Marcum is her brand name. In The Exorcist: Believer she played the role of Olivia Marcum.

 Olivia O'Neill Wikipedia

She is a highly newbie American young actress who has gained enormous fame as a result of her outstanding work in the entertainment sector. Fans and critics alike have been excitedly anticipating her upcoming part in the highly anticipated horror movie The Exorcist: Believer.

She has succeeded in making a name for herself in the cutthroat industry of acting thanks to her fervor, commitment, and unmistakable skill. She has a devoted following because of her talent for giving her characters complexity and nuance.

Olivia Marcum’s Parents and Family Details: Olivia was raised in a Christian home and was exposed to strong morals and ideals from a young age. She was actively taught about Christian doctrine and the importance of her family’s faith in her upbringing.

Their father’s identity, mother’s maiden name, or any of their siblings’ names have all remained a secret. If the names and addresses of their parents’ siblings change in the future, we will make sure to update this page.

Educational & Training Details: She is presently a primary school student.


Olivia O'Neill Lifestyle

Olivia O’Neill Age, Height, Weight, Body Info 2024

Olivia O’Neill’s age, height, weight, and body measurements are given below.

Age 16 years old
Height 5 Feet 2 Inches (1.60 M)
Hair Brown (Shoulder Length)
Eyes Blue
Physique Average
Unique traits White – Caucasian– Mixed Race

Olivia O’Neill  Dating And Relationship

Because Olivia is a teenage actress who has not yet reached adulthood, we won’t get into the specifics of her relationships.

Olivia O’Neill’s Net Worth

What is Olivia O’Neill’s Net worth? Olivia’s financial condition may not be fully understood, but it seems like both her income and net worth increased between 2022 and 2024.

She is well-known in the field for her riches, advantages, and power. Her predicted net worth is over $50,000 (about) by 2024, which would suggest a steady financial status. Her acting profession and sponsorship deals are her major sources of income.

Olivia O’Neill Wiki | Bio | Facts

Actress Olivia O’Neill Wikipedia
Real Name Olivia O’Neill / Olivia Marcum
Nickname Olivia
Profession Actress
Age 16 years old
Date of Birth 01 January 2008
Birthplace New York City, USA
Nationality American
Ethnicity White – Caucasian – Mixed Race
Religion Not Found
Family and Relatives
Father Not Found
Mother Not Found
Brother Not Found
Sister Not Found
Affairs and Marital Status
Marital Status Single
Husband/Wife Not Found
Son Not Found
Daughter Not Found
Favorites Things and Like & Dislike
Favorite Actor Leslie Odom Jr., Raphael Sbarge, E.J. Bonilla, Antoni Corone, Danny McCarthy, Richard Carr III
Favorite Actress Norah Murphy, Lidya Jewett, Chloe Traicos, Emily Rachel Gordon, Linda Boston, Ellen Burstyn
Favorite Color Yellow, Blue, Pink, White, Purple, Yellow 
Favorite Food Chocolate, Chip Cookies, Ice – Cream
Favorite Movie Dora the Explorer
Hobbies Acting, Reading, Play, and Traveling
Money Factor
Net Worth $50,000 Thousand (Approx)
Salary Will Update
Contact Address
House Address Will Update
Phone Number Will Update
Email Id Will Update
Website Website
Social Media
Facebook  Facebook 
Instagram  Instagram
Twitter  Twitter
YouTube YouTube
Wikipedia Wikipedia

Olivia O’Neill Career

Olivia is a talented teenage actress, her acting career took off once her parents spotted her innate talent for the craft. She appeared in several commercials and modeling assignments.

Realizing her talent, they enrolled her in an acting class, and she began her thrilling adventure into the world of play. They had no idea that this decision would ignite her extraordinary success in the entertainment business.

Additionally, she had a prominent part in the movie “The Exorcist: Believer,” which suggested that she might have a lasting influence on the film industry. It is expected that she would amass a sizable fan base and achieve broad acclaim as a result of her dedication and talent, particularly as a result of her involvement in this most recent film project.

Olivia avidly participated in her school’s performing group as she worked to polish her acting abilities. She immersed herself in a variety of theatrical projects and performances, finding happiness and pleasure there while dazzling her classmates and teachers with her natural ability and commitment.

Her dedication and passion soon attracted the attention of local theater producers, and she started appearing in short films and supporting roles in regional plays. Viewers praised Olivia’s performances even in these early roles because of her engaging personality and capacity to really inhabit the roles she played.

She became known as a wonderful actress outside of the neighborhood theater scene, attracting the attention of professionals in the field. Her big break came when she was offered the coveted part of the lead in the upcoming horror movie “The Exorcist: Believer,” which has the power to take her career to new heights.

She was cast as Katherine in “The Exorcist: Believer,” a rich and nuanced character. She inspired the actors and staff on-site with her extraordinary abilities and passion, which brought Katherine to life.

Directors and producers of the movie were aware of her star potential, and her performance sparked excitement and buzz among viewers who were anxiously anticipating the movie’s release. She can stand tall because of her grace and composure, drawing admiration from both audiences and business people.

Olivia O’Neill In The Film “The Exorcist: Believer” 2023

Olivia recently appeared in the horror film “The Exorcist: Believer” in 2023. “The Exorcist: Believer” is an upcoming American supernatural horror film directed by David Gordon Green and written by Peter Sattler and Green, based on a story by Scott Teems, Danny McBride, and Green. This is the sixth part in The Exorcist series and a direct sequel to the renowned 1973 picture “The Exorcist.” She played the role of Olivia Marcum (Katherine) in The Exorcist: Believer.

Ellen Burstyn reprises her role as Chris MacNeil in the picture, which also stars Leslie Odom Jr., Ann Dowd, Jennifer Nettles, Norbert Leo Butz, Lidya Jewett, and Olivia Marcum in her film debut.


Originally planned as a reboot in August 2020, the movie was reimagined as a direct sequel to the original picture in December 2020. The film is produced by Jason Blum under his Blumhouse Productions label, in partnership with David C. and James G. Robinson through their Morgan Creek Entertainment label.

Rough House Pictures, which Green and McBride founded, also serves as executive producer. Universal Pictures and Peacock have collaborated to gain distribution rights in June 2021.


The Exorcist: Believer | Official Trailer | 2023

“The Exorcist: Believer” principal filming took place between November 2022 and March 2023, setting the groundwork for its highly anticipated release in the United States on October 6, 2023. Furthermore, this picture is only the first in a new trilogy of The Exorcist films, with the second episode titled “Deceiver” set to be released on April 18, 2025, promising even more spine-chilling tales for horror fans.

Plot -After two girls go missing in the woods and return three days later with no memory of what happened to them, the father of one of them goes to Chris MacNeil. Chris MacNeil’s life has been forever altered by what happened to her daughter fifty years ago.

Olivia O’Neill Movie/Filmography

  • The Exorcist: Believer (2023)

Contact And Booking

Talent Agent Theatrical

Innovative Artists
+1 310 656 0400 phone
+1 310 656 0456 fax
1505 10th Street
Santa Monica
Los Angeles, CA 90401


1. Who is Olivia O’Neill?

  • She is a popular American teenage actress.

2. What is Olivia O’Neill’s age?

  • She was born on January 1, 2008, which makes her 16 years old.

3. What is Olivia’s brand name?

  • Olivia Marcum is her brand name.

4. What is Olivia O’Neill best known for?

  • She is best known for her work in the film The Exorcist: Believer (2023).

5. What is Olivia O’Neill’s physique measure?

  • Her physique measure is average.

6. What is Olivia O’Neill’s ethnicity?

  • Her ethnicity is White/Caucasian/Mixed Race.

7. What is Olivia’s religion?

  • Her faith on Christian.

8. Who are Olivia O’Neill’s parents?

  • Not Found.

9. What is Olivia’s educational background?

  • She is currently a primary school student.

10. What is Olivia O’Neill’s net worth?

  • Her predicted net worth over $50,000 (approx) by 2023.

11. What was Olivia O’Neill’s role in The Exorcist: Believer?

  • Olivia played the role of Olivia Marcum (Katherine) in The Exorcist: Believer.


Accents American
Dance Freestyle
Performer Acting, Singing, Dance

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