Some actors step into a role and completely take over—not in an attention-hogging way, but in that steady, quietly brilliant way that makes a show what it is. They’re not always the ones getting magazine covers or award-show shoutouts, but without them, the whole thing would fall flat. You know the type: dependable, ridiculously talented, and somehow still flying under the radar.
These 13 actors didn’t just play their parts—they carried entire series. While bigger names may have grabbed the headlines, these performances are the reason you kept watching, season after season. It’s time they got a little more credit for holding it all together.
Tatiana Maslany – Orphan Black
Tatiana Maslany dazzled audiences with her chameleon-like ability to portray multiple clones in the sci-fi series Orphan Black. Her distinct portrayal of each character, from the fierce Sarah to the quirky Helena, showcased her remarkable range.
Maslany’s dedication to embodying such diverse personalities within a single show drew viewers into a world where she was the undeniable star.
Her performance not only kept the intricate plotlines coherent but also added layers of emotional depth. Fans and critics alike were left in awe of her talent, forever grateful for her unforgettable contribution to the series.
Rhea Seehorn – Better Call Saul
Rhea Seehorn’s portrayal of Kim Wexler in Better Call Saul has been nothing short of extraordinary. Her ability to convey complex emotions with subtlety and grace made her character an integral part of the series.
Seehorn’s performance brought depth to the legal drama, capturing the audience’s imagination with her nuanced expressions and strong presence.
She skillfully navigated her character’s moral dilemmas, making Kim both relatable and compelling. Seehorn’s work in Better Call Saul has earned her a dedicated following and admiration from viewers who recognize her as a driving force behind the show’s success.
John Noble – Fringe
John Noble’s portrayal of Dr. Walter Bishop in the sci-fi thriller Fringe was nothing short of mesmerizing. With a quirky charm and an underlying vulnerability, Noble brought a complex character to life.
His performance added a touch of eccentric brilliance to every episode, engaging audiences with Walter’s idiosyncrasies and emotional depth.
Noble’s ability to blend humor with moments of profound sadness made Walter a beloved character. His work on Fringe showcased his skill in balancing the show’s intricate plots while providing a heartwarming anchor for viewers.
Eva Green – Penny Dreadful
Eva Green’s performance as Vanessa Ives in Penny Dreadful was a tour de force of emotional intensity and gothic allure. Her portrayal of a woman haunted by darkness was both captivating and chilling.
Green’s command of her character’s inner turmoil brought a magnetic energy to the series, making her scenes unforgettable.
Her ability to convey vulnerability and strength in equal measure resonated with audiences, leaving them spellbound by her talent. Green’s work on Penny Dreadful solidified her reputation as an actress capable of carrying a show with her magnetic presence.
Lance Reddick – The Wire
Lance Reddick’s portrayal of Cedric Daniels in The Wire was a masterclass in understated authority and moral integrity. As a police officer navigating the complexities of Baltimore’s streets, Reddick brought a quiet intensity to his role.
His performance was marked by a strong sense of duty and a commitment to justice, resonating with viewers who admired his principled nature.
Reddick’s ability to convey simmering tension with minimal dialogue made Daniels a commanding presence. His work in The Wire remains a testament to his talent and the impact of his character on the series’ narrative.
Keri Russell – The Americans
Keri Russell’s portrayal of Elizabeth Jennings in The Americans was a captivating blend of espionage and emotional complexity. Her ability to switch between a devoted mother and a ruthless spy added depth to her character.
Russell’s performance was marked by an intensity that drew viewers into the high-stakes world of Cold War espionage. Her nuanced expressions conveyed the inner conflict of a woman torn between duty and family.
Russell’s work on The Americans earned her critical acclaim, solidifying her status as an actress capable of anchoring a series with her exceptional talent.
Freddie Highmore – Bates Motel
Freddie Highmore’s portrayal of Norman Bates in Bates Motel was a chilling exploration of a young man’s descent into madness. With a blend of innocence and impending danger, Highmore captured the essence of his character.
His ability to balance Norman’s vulnerability with moments of unsettling darkness made for a captivating performance. Highmore’s portrayal brought a fresh perspective to the iconic character, engaging both fans of the original Psycho and new viewers alike.
His work on Bates Motel showcased his versatility, leaving an indelible mark on the show’s legacy.
Adewale Akinnuoye-Agbaje – Lost
Adewale Akinnuoye-Agbaje’s portrayal of Mr. Eko in Lost was a powerful blend of mystery and spiritual depth. His character’s enigmatic presence added layers to the show’s complex narrative.
Akinnuoye-Agbaje’s performance was marked by a quiet intensity, drawing viewers into Mr. Eko’s world with his commanding presence and introspective nature.
His ability to convey a sense of inner turmoil and resilience made Mr. Eko a memorable character. Akinnuoye-Agbaje’s work in Lost remains a testament to his talent and the depth he brought to the series.
Alison Brie – GLOW
Alison Brie’s performance as Ruth Wilder in GLOW was a vibrant display of passion and determination. Her portrayal of an aspiring wrestler navigating the challenges of the sport captivated audiences.
Brie’s ability to convey Ruth’s resilience and vulnerability in equal measure made her a relatable and endearing character. Her comedic timing and dramatic flair added layers to the show’s narrative.
Brie’s work on GLOW showcased her versatility as an actress, leaving a lasting impression on viewers who appreciated her contribution to the series’ unique charm.
Holt McCallany – Mindhunter
Holt McCallany’s portrayal of Bill Tench in Mindhunter was a masterclass in understated intensity. As an FBI agent exploring the minds of serial killers, McCallany brought a grounded realism to his role.
His performance was marked by a sense of quiet authority and an ability to convey complex emotions with subtlety. McCallany’s character provided a steady anchor for the series’ psychological exploration.
His work on Mindhunter was a testament to his talent, adding depth to the show’s narrative and leaving viewers captivated by his portrayal of a dedicated investigator.
Anya Taylor-Joy – The Queen’s Gambit
Anya Taylor-Joy’s portrayal of Beth Harmon in The Queen’s Gambit was a mesmerizing blend of brilliance and vulnerability. Her character’s journey through the world of competitive chess captured the imagination of audiences worldwide.
Taylor-Joy’s ability to convey Beth’s inner struggles and triumphs with subtlety and depth added layers to the series’ narrative. Her magnetic presence kept viewers spellbound, drawing them into the fascinating world of chess.
Her work on The Queen’s Gambit solidified her status as a rising star, showcasing her exceptional talent and captivating audiences with her nuanced performance.
Ben Whishaw – A Very English Scandal
Ben Whishaw’s performance as Norman Scott in A Very English Scandal was a captivating portrayal of vulnerability and determination. His character’s involvement in a real-life political scandal added intrigue to the narrative.
Whishaw’s ability to convey complex emotions with nuance and authenticity made Norman both relatable and compelling. His performance brought depth to the series, engaging viewers with his character’s struggles and triumphs.
Whishaw’s work on A Very English Scandal earned critical acclaim, with audiences appreciating his contribution to the show’s engaging storytelling.
Mandy Patinkin – Homeland
Mandy Patinkin’s portrayal of Saul Berenson in Homeland was a masterclass in gravitas and intelligence. As a seasoned CIA operative, Patinkin brought a sense of wisdom and authority to his role.
His performance was marked by a deep emotional resonance, capturing the complexities of his character’s professional and personal struggles. Patinkin’s presence added layers to the show’s narrative, engaging viewers with his nuanced portrayal.
His work on Homeland solidified his reputation as an actor capable of elevating a series, leaving an indelible mark on both the show and its audience.