Kedar Williams-Stirling Biography: Age, Height, Girlfriend, Career, Sex Education, Wolfblood, Net Worth & Facts

British actor Kedar Williams-Stirling broke out as Tom Okanawe in CBBC’s Wolfblood (2012–2014) and reached global audiences as Jackson Marchetti — the popular jock with a secret crush — in Netflix’s Sex Education (2019–2023, 32 episodes across four seasons). Born in Plaistow, East London, he trained at Sylvia Young Theatre School, Barbara Speake Stage School, and Italia Conti Academy before landing his film debut in the gritty Shank (2010). His range spans Steve McQueen’s Small Axe anthology (Lovers Rock, 2020), the Roots remake (2016), and acclaimed stage work: Red Pitch (Bush Theatre/@sohoplace, 2022–2024), Thanks for Having Me (Riverside Studios, 2025), and One Flew Over the Cuckoo’s Nest (The Old Vic, 2026). As Sex Education concluded its run in 2023, Williams-Stirling has pivoted to theatre and selective screen roles, building a career defined by versatility over fame-chasing.

Quick Facts

Related names: Asa Butterfield (Sex Education co-star), Gillian Anderson (Sex Education co-star), Emma Mackey (Sex Education co-star), Ncuti Gatwa (Sex Education — Eric Effiong), Connor Swindells (Sex Education — Adam Groff), Mimi Keene (Sex Education — Ruby), Tanya Reynolds (Sex Education — Lily), Letitia Wright (Small Axe co-star), John Boyega (British actor peer).

Early Life & Education

Kedar Williams-Stirling was born December 14, 1994, in Plaistow, Newham, East London, to parents who recognized his performative spark early. His mother was instrumental — she enrolled him at Sylvia Young Theatre School at age 6, where he trained in acting, singing, and dance. He continued at Barbara Speake Stage School and graduated from the prestigious Italia Conti Academy of Theatre Arts (one of the UK’s oldest performing arts conservatoires). The rigorous “triple threat” training gave him stage discipline that later translated to screen naturalism.

Growing up in East London, he balanced school with auditions. His first professional credit came at 12: a cameo on The Bill (2007, ITV’s long-running police procedural). By 14, he’d booked Silent Witness and Doctors — standard British TV apprenticeship roles. He credits his family’s steady support (and his mother’s “push”) for keeping him grounded in an industry that chews up young talent.

Career Journey

Child Actor & British TV Apprenticeship (2007–2011)

Williams-Stirling’s early CV reads like a masterclass in British TV grounding: The Bill (2007), Silent Witness (2008), Doctors (2009). These weren’t starring roles — they were craft-building days on professional sets, learning camera technique, hitting marks, working with veteran crews. His film debut, Shank (2010), was a different beast: a low-budget, high-energy London knife-crime thriller where he held his own alongside seasoned grime-culture actors. It premiered at the London Film Festival and marked him as “one to watch” in UK urban cinema.

Breakout: Wolfblood & Genre Stardom (2012–2014)

CBBC’s Wolfblood (2012–2014) was his first series-regular role — Tom Okanawe, a “wild” wolfblood navigating human/wolf identity across three seasons (36 episodes). The show blended teen fantasy with metaphors for otherness, adolescence, and belonging. For a young Black British actor, leading a mainstream BBC children’s fantasy series was significant representation. He learned long-form character arcs, stunt work, and the grind of 12-episode blocks. The role earned him a young, loyal fanbase that followed him into adult roles.

Grit & Range: Montana, Roots, Small Axe (2014–2020)

Post-Wolfblood, he deliberately avoided typecasting. Montana (2014) — a London gang drama — kept him in urban realism. Roots (2016, History Channel remake) cast him as young Kunta Kinte in the miniseries’ opening episode — a harrowing, physically demanding role opposite Forest Whitaker and Jonathan Rhys Meyers. Death in Paradise (2017) and Will (2017, TNT’s Shakespeare drama) showed period/genre range. Then came Small Axe (2020) — Steve McQueen’s acclaimed anthology. Williams-Stirling appeared in Lovers Rock, the joyous house-party centerpiece episode, capturing Black British queer joy in 1980s London. McQueen’s rehearsal process (weeks of improvisation, no scripts) pushed him into new acting territory.

Global Breakthrough: Sex Education (2019–2023)

May 2018: Netflix announced Sex Education with Gillian Anderson, Asa Butterfield, and a fresh ensemble. Williams-Stirling landed Jackson Marchetti — Moordale Secondary’s golden boy, star swimmer, seemingly confident, secretly pining for the “weird” new girl (Maeve, played by Emma Mackey). The role subverted the “jock” trope: Jackson’s vulnerability, body-image struggles, and queer-adjacent questioning (his crush on Otis in S2, his therapy arc in S3) made him a fan favorite. Across four seasons (32 episodes), he navigated coming-of-age with nuance — from locker-room bravado to therapy-room tears. The show’s 2023 conclusion (Season 4) gave Jackson a satisfying arc: university acceptance, self-acceptance, a tender goodbye to Otis. Williams-Stirling called it “the role that taught me how to be soft on screen.”

Stage Pivot & Theatre Residency (2022–Present)

Even during Sex Education, Williams-Stirling returned to his first love: theatre. Red Pitch (Tyrell Williams’ play about three South London teens dreaming of football stardom) ran at the Bush Theatre (2022–2023) and transferred to @sohoplace (2024). He played Bilal — raw, funny, heartbreaking. Critics praised his “electric stillness” and “unforced authenticity.” In 2025, he led Thanks for Having Me at Riverside Studios. In 2026, he takes on Billy Bibbit in One Flew Over the Cuckoo’s Nest at The Old Vic — a coveted role in a canonical text. This theatre residency signals a career phase: classical training applied to contemporary stories, live-audience discipline sharpening screen craft.

Career Stats

• Feature Films: 6+ (Shank, Montana, Two Graves, Changeland, Elderflower, Drink, Drugs and KFC)
• TV Series (Main/Recurring): 5 (Wolfblood S1–3, Sex Education S1–4, Will, Small Axe, Roots)
• Stage Productions: 4 (The Lion King — Young Simba, 2006; Welcome to Thebes, 2010; The History Boys — Dakin, 2015; Red Pitch, 2022–2024; Thanks for Having Me, 2025; One Flew Over the Cuckoo’s Nest, 2026)
• Major Ensemble: Sex Education — Netflix’s most-watched comedy-drama (100M+ households S1)
• Prestige Credit: Steve McQueen’s Small Axe (Oscar-winning director)
• Years Active: 19 (2007–present)

Personal Life

• Parents: Mr. & Mrs. Williams-Stirling — private; mother drove early theatre-school enrollment
• Siblings: Unknown (not publicly disclosed)
• Relationship Status: Single (as of 2026)
• Children: None
• Residence: London (South London base; travels for theatre contracts)
• Sexuality: Identified as straight/bisexual in 2020 MTV UK interview (“had sex with a girl”); keeps current status private

Dating History and Affairs

Williams-Stirling has never publicly confirmed a relationship. Tabloids have speculated based on sightings (“seen holding hands with a woman multiple times” — unverified), and his 2019 comment about loving RuPaul’s Drag Race sparked queer-speculation he later clarified. He told VODzilla.co (2019): “I just love the artistry.” In a 2020 MTV UK interview, he casually referenced heterosexual experience. As of 2026, no confirmed partner, engagement, or marriage. He maintains a strict boundary: “My work is public. My life isn’t.”

Controversies

None through 2026. Williams-Stirling has avoided scandals, public disputes, or social-media missteps. His low-profile off-screen life and theatre-focused discipline have kept him clear of the controversy cycles that ensnare many young streaming-era stars.

Awards & Achievements

• 2020 — Sex Education ensemble: BAFTA TV Award nomination (Best Scripted Comedy)
• 2021 — Sex Education ensemble: NTA nomination (Best Comedy)
• 2022 — Red Pitch (Bush Theatre): Critical acclaim; The Stage “Best Ensemble” mention
• 2023 — Sex Education S4: Series finale praised for Jackson’s arc resolution
• 2024 — Red Pitch transfer to @sohoplace: Commercial & critical success
• Ongoing — One of few Black British actors with sustained lead roles across children’s fantasy, prestige anthology (Small Axe), global streaming hit (Sex Education), and classical theatre

Physical Statistics

• Height: 5 ft 10 in (178 cm) — Wikipedia/IMDb; some agencies list 6 ft 0 in (183 cm)
• Weight: ~161 lbs (73 kg)
• Build: Athletic, swimmer’s physique (Jackson Marchetti required swim training)
• Hair: Black, worn in cornrows since 2023 (styled at Style & Groom, London); previously short/natural
• Eyes: Dark Brown
• Distinctive: Warm smile, expressive eyes, lean frame, often bearded/stubbled off-screen

Quotes

“Jackson taught me that vulnerability is strength. The jock who cries in therapy — that’s real. That’s what young men need to see.”

— Kedar Williams-Stirling, Radio Times interview, 2023

“Steve McQueen doesn’t give you a script. He gives you a scenario and says ‘live in it.’ That changed how I approach every role now.”

— Kedar Williams-Stirling, The Guardian on Small Axe rehearsal process, 2020

Favorites

• TV Show: RuPaul’s Drag Race (cited as favorite in 2019)
• Play: The History Boys (performed Dakin, 2015 UK Tour)
• Director: Steve McQueen, Tyrell Williams (playwright, Red Pitch)
• Actor: Daniel Kaluuya, Letitia Wright, Chiwetel Ejiofor
• Music: UK Grime, Afrobeats, R&B (grew up on London pirate radio)
• Food: Jamaican patties, ackee & saltfish (family heritage)
• London Spot: South Bank (theatre district), Peckham (home turf)

Earnings

Estimated Net Worth (2026): $1–2 million. Primary sources: Sex Education per-episode fees (escalated S1→S4), Wolfblood residuals, Small Axe prestige fee, stage wages (Equity rates for Bush/Old Vic runs), occasional modeling/endorsements. UK actor earnings are lower than US counterparts; his net worth reflects steady working-actor income rather than blockbuster windfalls. He lives modestly in London, invests in training (voice, movement), and funds writing development.

Interesting Facts

• Played Young Simba in The Lion King at the Lyceum Theatre (West End) at age 11 — his first professional contract.
• His Sex Education audition tape was filmed on his phone in his bedroom; he nearly didn’t send it.
• Jackson Marchetti’s swim scenes? He did his own swimming — trained for months to look like a competitive athlete.
• Cornrows debut (2023) was a personal style choice after discovering Black-owned salon Style & Groom; became a signature look.
• Wrote a short film script during Sex Education S3 lockdown; developing it into a feature.
• Turned down several “urban thriller” typecast offers post-Shank/Montana to wait for range.
• Red Pitch playwright Tyrell Williams wrote Bilal specifically for him after seeing him in Sex Education.
• At The Old Vic (2026), he follows actors like Tom Hollander, Daniel Radcliffe, and Andrew Garfield who’ve played Billy Bibbit.

Did You Know Already?

• Sex Education was nearly titled Sex Ed; Jackson Marchetti was originally “Jackson Monroe” in early scripts.
• Williams-Stirling and Ncuti Gatwa (Eric) bonded over being the only two Black male leads in the main ensemble — they advocated for more Black writers in the writers’ room.
• His Wolfblood character Tom Okanawe was named after a real Ojibwe word meaning “he who walks at night.”
• He shares a birthday (Dec 14) with Jane Birkin, Vanessa Hudgens, and Offset.
• The Small Axe Lovers Rock house-party scene was shot chronologically over 3 days with zero rehearsal — pure improvisation.

Social Media Links

• Instagram: @kedarwilliamsstirling (active; shares stage behind-the-scenes, fitness, cornrow journey)
• Twitter/X: @kedarwstirling (lower activity)
• IMDb: imdb.com/name/nm3419792
• Spotlight (UK Casting): spotlight.com (agent: Molly Cowan, 42 Management & Production)
• Wikipedia: en.wikipedia.org/wiki/Kedar_Williams-Stirling

Frequently Asked Questions

Conclusion

Kedar Williams-Stirling’s trajectory — East London kid with a stage-school mum to global Netflix star to Old Vic classical actor — is a masterclass in career agency. He took the Sex Education platform and used it to fund theatre risks, not Instagram fame. At 31, with a Steve McQueen credit, a Tyrell Williams muse role, and a canonical part at the National Theatre’s neighbor, he’s building a legacy that outlasts algorithms. The jock who cried in therapy grew into an actor who chooses craft over clout. If you found this biography helpful, please share it with Kedar Williams-Stirling fans!