Christian Isaiah is an American actor who gained national recognition for his performance as Liam Gallagher in the award-winning Showtime series Shameless (2018-2021). He has been acting from a very young age, taking over the role of youngest Gallagher sibling during later seasons of the Shameless TV series. He also starred alongside the late Chadwick Boseman in 2019 action-thriller 21 Bridges as a young version of Boseman’s character. His role in Ambivalent Hope: A Gun and a Prayer made Isaiah one of Hollywood’s biggest up-and-coming stars, earning him a 2016 Young Artist Award Nomination for Co-Star Performance.
In this Article, we will discuss Christian Isaiah age, height, movies and tv shows, career, net worth and more.
Who is Christian Isaiah?
Christian Isaiah is a young American actor, Content Creator & Entrepreneur. He was born on December 15, 2007 in Virginia Beach, Va . He began early, participating in his first modeling contest at the age of 18 months and winning “best smile. At the age of four, he started to perform in school plays and local theatre, supported by his family all the way.
He got popular after being cast as the youngest of the brothers Gallagher in the hit series of Showtime “Shameless” (2018–2021), and gave a real impression of the brother, playing as Liam Gallagher. Christian also starred as a young Tupac Shakur in the movie “Unsolved,” and he appeared in the 2019 movie “21 Bridges. He is still continuing to develop his acting and advocacy skills and continues to motivate young actors across the world.
| Full Name | Christian Isaiah |
| Date of Birth | December 15, 2007 |
| Age | 18 years old (as of 2026) |
| Birthplace | Virginia Beach, United States |
| Nationality | American |
| Ethnicity | African American |
| Profession | American actor, Content Creator & Entrepreneur |
| Famous For | playing Liam Gallagher in Shameless TV Series |
| Marital status | Unmarried |
| Net Worth (estimated in 2026) | $1.5 million (approx.) |
Christian Isaiah Age
Christian Isaiah was born on December 15, 2007 in Virginia Beach, US,. As of 2026, he is 18 years old. His zodiac sign is Sagittarius.
| Date of Birth | Age | Zodiac Sign |
| December 15, 2007 | 18 Years | Sagittarius |
Christian Isaiah Height, Weight and Physical Status
Christian Isaiah stands at a height of 5 ft 8 in (1.73 m) with a lean and athletic build. His weight is not publicly mentioned since he started his career very young and is still a developing teenager. He has black eyes and black hair, giving him a sharp and striking appearance.
| Attribute | Details |
| Height | 5 ft 8 in (1.73 m) |
| Weight | N/A |
| Eye color | Black |
| Hair color | Black |
| Build | Lean and athletic |
Christian Isaiah Family Members
Born in Virginia Beach, was raised by his single mother, who frequently acts as his manager and biggest supporter in the entertainment industry. Anita Marshea, his mother, noted his talent at a young age and assisted him in starting to enter modeling contests and talent competitions, paving the way for his film career.
His mother then moved out with him to Los Angeles to help him pursue opportunities in the entertainment industry.
| Relation | Name |
| Mother | Anita Marshea |
| Father | Not Disclosed |
Since Christian Isaiah keeps information relating to his personal life away from the limelight, details regarding his father and siblings alongside whether he got supplied with a single is not confirmed publicly.
Educational Qualifications
Christian balanced a demanding Hollywood career with his traditional education. He completed his senior year and celebrated his high school graduation, sharing that he successfully balanced his on-set acting, content creation, and studies.
Christian Isaiah Relationship Status
Christian has kept his relationship status private and hasn’t shared any official confirmation of any girlfriend or partner. He has recently completed his high school graduation and is currently focused on primarily building his acting career.
Christian Isaiah Career
Modeling and First On-Screen Roles
Christian Isaiah began making his mark in the entertainment industry from quite an early age. At 18 months, he entered a modeling competition and won second place for best smile. At the age of four, he performed in a local theater production and his family relocated to Los Angeles when he was five for more acting opportunities.
His first on-screen acting credit came in the 2015 short film Ambivalent Hope: A Gun and a Prayer, featuring Young Torrance, for which he received a nomination for Best Performance in a Short Film at the Young Artist Awards in 2016. That year, he made a guest appearance on the children’s variety series Reel Kids in two episodes and obtained a supporting role in the FX sitcom Married.
Breakthrough Role in Shameless & Film Career
In 2017, he got his big break with the eighth season of the Showtime series Shameless as Liam Gallagher. It demonstrated his range as a comedic and dramatic actor, quickly making him a breakout star.
In 2019, Christian co-starred with Chadwick Boseman and J.K. Simmons in the action crime drama film 21 Bridges as a younger version of Boseman’s character during flashbacks. He also portrayed young Tupac Shakur in the true crime series Unsolved: The Murders of Tupac and the Notorious B.I.G. He also played the role of Phil Saunders in the 2020 podcast-based audio drama series Borrasca and appeared as Jaden in an episode from All American: Homecoming(2022).
Beyond acting, Christian has blossomed into a social activist and content creator, providing his platform to empower young artists. Extremely young in his profession from a super young age, Christian Isaac has a career in modeling, TV and film and continues to shine bright among Hollywood brightest youthful stars. The next few years will have bigger roles waiting for him and he is so ready.
Christian Isaiah Movies and TV Shows
Here’s a list of Christian Isaiah Movies and TV Shows.
| Year | Title | Type | Role |
| 2015 | Ambivalent Hope: A Gun and a Prayer | Short Film | Young Torrance |
| 2015 | Reel Kids | TV Show | Various |
| 2015 | Married | TV Series | Kenny |
| 2016 | Jimmy Kimmel Live! | TV Show | Young Tourist / Native American Kid |
| 2017–2021 | Shameless | TV Series | Liam Gallagher |
| 2018 | Unsolved: The Murders of Tupac and the Notorious B.I.G. | TV Series | Young Tupac Shakur |
| 2019 | 21 Bridges | Film | Young Andre Davis |
| 2020 | Borrasca | Audio Drama Series | Phil Saunders |
| 2022 | All American: Homecoming | TV Series | Jaden |
| TBA | Surviving Sunset: An Actor’s Hollywood Journey | Documentary Film | Himself |
Christian Isaiah Net Worth
Christian Isaiah estimated net worth is $1.5 million based on information from Celebrity Net Worth and other news sources. It’s a tidy nest egg, all but entirely from acting, for someone who’s still only 18. His revenue sources are his television work (the majority coming from Shameless), movies, modeling and various brand endorsements. And with new more mature roles and projects that number is likely to rise. He is also the founder of a personal brand called King Legacy aimed at motivating our young folks and changing their mindset to dream bigger than what they see — which means he is thinking well beyond just acting.
Social Media Profile
Christian is very active on social media where he regularly shares updates about his work and life and interacts with his fans.
| Social Media | Username | Followers |
| @christianisaia9 | 297K | |
| @realchristianisaiah | 3.2K | |
| X | @ChristianIsaia9 | 13.5K |
| Tiktok | @christianisaiahofficial | 1.74K |
Interesting Facts About Christian Isaiah
- He started acting at age 4 in school plays.
- His hobbies are singing, hip-hop dance, taekwondo, baking and multiple sports – football, soccer, basketball and tennis.
- He is a collector of sports cars.
- In terms of his future, he said he’s been clear: he wants to act, direct and produce.
- His idol was the late Chadwick Boseman and he sees being on screen with him at 21 Bridges as a highlight of his career so far.
Conclusion
Christian Isaiah is the next star of one up and coming young actors in the biz. He has become an award-winning actress through his natural screen presence, emotional depth and dedication to his craft. From his breakout role with This Is Us to the blockbuster movie features Christian is building a nice resume at such a young age. He still has a long way to go in the entertainment world, with plenty of talent and industry experience under his belt.
Frequently Asked Questions (FAQs)
A1. Christian Isaiah is an American actor best known for playing the role of young Randall Pearson in the television series This Is Us.
A2. Christian Isaiah was born on 15 December 2007.
A3. He is well known for his role as young Randall Pearson in This Is Us.
A4. Yes, he has appeared in films such as 21 Bridges and Unsolved.
A5. He is from Virginia, United States.
A6. Yes, Christian Isaiah is very active on social media platforms where he shares updates about his lifestyle and gaming content..
A7. His stunning performances, especially in This Is Us, have earned him widespread praise and a loyal fan following.
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