Dr Who Actors List: Full Cast & Character Guide (2025)

The Doctor has captivated generations, and behind every iconic portrayal are exceptional actors whose performances define eras. This comprehensive guide explores the complete Dr Who cast across decades, highlighting key actors, their Doctors, and unforgettable companions—perfect for fans and new viewers alike.

Who Was the First Doctor?

The Doctor first appeared in 1963, brought to life by William Hartnell, whose authoritative presence set the tone for decades. Though initially uncredited, Hartnell’s portrayal established the Time Lord’s enigmatic charm. Over the years, the Doctor’s voice and spirit evolved, becoming a symbol of hope and resilience.

Iconic Equ Deaths and Key Companions

Beyond the Doctor, the series thrives on its memorable companions. Peter Pratt and Barbara Wright, the first companions, brought warmth and courage to early episodes. Tom Baker’s flamboyant portrayal of the Fourth Doctor (1963–1966) turned the role into a cultural phenomenon, while Jon Pertwee’s Sixth Doctor (1970–1974) balanced charm with gravitas.

The Eighth Doctor, Paul McGann (1996), offered a grounded take during a transitional era, followed by Christopher Eccleston’s gritty, intense Eleventh Doctor (2005), whose arrival rebooted the franchise. Andrew Neiman’s Twelfth Doctor (2014–2017) blended wit and wisdom, and Jodie Whittaker’s Thirteenth Doctor (2018–2022) redefined the role with inclusive storytelling and fresh energy.

Supporting Cast & Modern Stars

The Doctor’s companions remain vital to the series’ appeal. Emma Thompson as Rose Tyler brought emotional depth to the Ninth Doctor’s era, while Catherine Tate’s Ninth companion, Donna Noble, became a fan favorite with her fiery personality. More recently, Ncuti Gatwa’s Thirteenth Doctor stands out for her authenticity and commanding presence.

Supporting actors like Mark Gatiss (often playing narrative roles), Sylvester McCoy (the Thirteenth Doctor’s chilling antagonist), and David Tennant (Twelfth Doctor’s sharp wit) enrich every season. The show’s ensemble of writers, directors, and performers works in harmony, maintaining high production values and compelling storytelling.

Why These Performances Matter

Each actor brings unique interpretation, blending character depth with visual storytelling. From Hartnell’s silent authority to Whittaker’s modern inclusivity, the cast ensures Dr Who remains timeless. Their performances reflect cultural shifts while preserving the core themes of courage, curiosity, and compassion.

Call to Action

Explore the full cast and dive into character backstories—whether you’re a lifelong fan or just discovering Dr Who, there’s always more to learn. Watch, reflect, and join the timeless adventure today!