Arnold Oceng is a British-Ugandan actor and musician best known for his work in Grange Hill, Adulthood, My Brother the Devil, Brotherhood, and The Good Lie. Born on November 30, 1985, in Uganda, he spent much of his childhood in Brixton, South London, after his family relocated to the United Kingdom when he was very young.
Profile Summary
| Full name | Arnold Oceng |
| Date of birth | November 30, 1985 |
| Place of birth | Uganda |
| Nationality | British-Ugandan |
| Partner | N/A |
| Children | N/A |
| Occupations | Actor, singer, musician |
| Net worth | About $1 million |

Early Life and Education
Oceng was born to a South Sudanese father and a Ugandan mother, and his upbringing in Brixton played an important role in shaping his identity. He began acting at the age of 6 and was reportedly discovered through a children’s talent agency, showing an early interest in performance.
He attended Corpus Christi Roman Catholic Primary School in Brixton Hill, where he took part in school productions. Beyond that, there is limited publicly confirmed information about his later education or any higher studies.
Career
Oceng started his screen career as a child actor when he landed the role of Calvin Braithwaite in the BBC series Grange Hill in 1999. He stayed on the show until 2004, gaining early experience and visibility in British television.

He later appeared in productions such as Casualty, The Bill, and Sold, steadily building a reputation as a versatile performer. His film work expanded with roles in Adulthood, 4.3.2.1., and My Brother the Devil, which helped establish him as more than just a television actor.
His international breakthrough came in 2014 with The Good Lie, where he played Mamere alongside Reese Witherspoon. The role introduced him to a wider global audience and became one of the most important milestones in his career.
Oceng has also been described publicly as a musician, and his creative interests extend beyond acting. His work reflects a background that combines British television, independent film, and international drama.
Personal Life

Arnold Oceng maintains a private personal life and is not publicly known to be married or to have a wife. He keeps details about his relationships out of the spotlight, even though he occasionally plays romantic roles on screen.
Net Worth
Arnold Oceng’s net worth is widely suggested to be around $1 million, though this is not officially verified. Because he has built his career through acting, film roles, and music-related work, this estimate is commonly used as a public approximation rather than a confirmed figure.
Filmography
| Title | Year | Role / Note |
|---|---|---|
| Grange Hill | 1999–2004 | Calvin Braithwaite |
| Casualty | 2006 | Solomon Lakah |
| The Bill | 2007 | Television appearance |
| Sold | 2007 | Television appearance |
| Adulthood | 2008 | Film role |
| 4.3.2.1. | 2010 | Supporting role |
| My Brother the Devil | 2012 | Supporting role |
| The Good Lie | 2014 | Mamere |
| Circle of Revenge | 2015 | Film role |
| Johnny: The Life of an Oxymoron | 2015 | TV movie role |
| Brotherhood | Not specified | Known work |

Awards And Nominations
- 2015 — National Film Awards — Best Newcomer — The Good Lie — Nominated.
- 2017 — National Film Awards — Best Breakthrough Performance in a Film — Brotherhood — Nominated.
- 2017 — National Film Awards — Best Supporting Actor — Brotherhood — Won.
- 2017 — Screen Nation Film and Television Awards — Male Performance in Film — Brotherhood — Nominated.






















