Cast of Fringe

Anna Torv portrays Olivia Dunham, an FBI agent assigned to the Fringe Division. Olivia is highly determined, intelligent, and resourceful. She becomes deeply involved in the investigation of fringe science and develops a unique bond with her colleagues.

Joshua Jackson portrays Peter Bishop, a highly intelligent man with a troubled past. Peter is a former con artist who is reluctantly brought into the Fringe Division by his estranged father. Throughout the series, he becomes an essential member of the team.

John Noble portrays Walter Bishop, a brilliant but eccentric scientist. Walter is Peter's father and a key figure in the investigation of fringe science. He has a complex and mysterious past which unfolds throughout the series.

Lance Reddick portrays Phillip Broyles, a high-ranking FBI agent and the head of the Fringe Division. Broyles is a no-nonsense leader who is dedicated to solving the unexplained cases that come across his desk.

Blair Brown portrays Nina Sharp, a powerful executive and the head of Massive Dynamic, a cutting-edge technology corporation. Nina is a complex character with her own motivations and secrets that she gradually reveals throughout the series.

Jasika Nicole portrays Astrid Farnsworth, an FBI junior agent assigned to support the Fringe Division. Astrid is highly intelligent and skilled in various scientific disciplines. She forms strong bonds with her colleagues and plays a vital role in their investigations.

Michael Cerveris portrays The Observer, also known as September. The Observer is an enigmatic character who appears to have knowledge of future events. His true motives and nature are gradually revealed throughout the series.

Leonard Nimoy portrays Dr. William Bell, a renowned scientist and the co-founder of Massive Dynamic. Dr. Bell is a brilliant but morally ambiguous character who plays a significant role in the exploration of fringe science.