Cast Of The One Hundred Novels & Stories

The first season of 'The 100' had such a dynamic cast that really brought the post-apocalyptic world to life. At the center of it all was Eliza Taylor, who played Clarke Griffin, the compassionate yet strong-willed leader trying to navigate survival and morality. Alongside her, Bob Morley delivered a standout performance as Bellamy Blake, the conflicted older brother whose actions often walked the line between heroism and desperation. Marie Avgeropoulos as Octavia Blake had one of the most fascinating arcs, transforming from a sheltered girl into a fierce warrior over the course of the season. Then there’s Richard Harmon as Murphy—oh man, his character was such a wildcard, swinging from villain to someone you almost rooted for.

The adult characters were just as compelling, with Henry Ian Cusick as Chancellor Kane and Paige Turco as Abby Griffin adding layers of political intrigue and emotional depth. Isaiah Washington as Chancellor Jaha brought this eerie, almost prophetic energy to the show, especially later in the season. And let’s not forget the younger members of the delinquent group, like Thomas McDonell as Finn and Christopher Larkin as Monty, who each had their moments to shine. The casting was so spot-on—every actor embodied their roles in a way that made the stakes feel incredibly real. I still get chills thinking about some of those early episodes!

The 100 has such a memorable ensemble cast that it's hard to pick favorites, but let me gush about the core actors who brought the post-apocalyptic world to life. Eliza Taylor absolutely owned the screen as Clarke Griffin, the reluctant leader whose decisions shaped the entire series. Alongside her, Bob Morley delivered a powerhouse performance as Bellamy Blake, with that perfect balance of rugged charm and emotional depth. Their dynamic—whether as allies, rivals, or something more—kept me glued to every season.

Then there’s Marie Avgeropoulos as Octavia Blake, whose transformation from sheltered girl to brutal warrior was one of the show’s most gripping arcs. Lindsey Morgan’s Raven Reyes stole scenes with her wit and resilience, while Richard Harmon’s morally complex John Murphy became the character I loved to hate (and eventually just loved). Devon Bostick’s Jasper brought heartbreak with his tragic journey, and Paige Turco’s Dr. Abby Griffin added gravitas as Clarke’s mother. Oh, and how could I forget Isaiah Washington’s Chancellor Jaha, whose descent into obsession was chilling? The cast’s chemistry made even the wildest plot twists feel grounded—I still miss tuning in to their chaos every week.

The 100 has such an iconic ensemble cast, and it's wild how many of them became breakout stars after the show. Eliza Taylor absolutely crushed it as Clarke Griffin—she carried so much emotional weight while balancing leadership and survival instincts. Bob Morley’s Bellamy Blake was another standout, with that perfect mix of rugged charm and moral complexity. Then there’s Marie Avgeropoulos as Octavia, whose transformation from sheltered girl to ruthless warrior was jaw-dropping. Lindsey Morgan’s Raven brought tech genius and heart, while Richard Harmon’s Murphy stole every scene with his sarcastic redemption arc.

Let’s not forget the adults either! Henry Ian Cusick as Kane and Paige Turco as Abby brought gravitas to the chaos, while Isaiah Washington’s Chancellor Jaha had this eerie, cult-leader energy later on. And how could I skip Devon Bostick’s Jasper? His tragic arc still haunts me. The show had this knack for making even side characters unforgettable—like Tasya Teles’s Echo, who went from antagonist to fan favorite. It’s one of those rare casts where everyone felt essential to the story’s DNA.