Krypton

Cameron Cuffe portrays Seg-El, the protagonist of the show. Seg-El is the grandfather of Superman and is burdened with the responsibility of ensuring Krypton's survival. He is a skilled fighter, determined and resourceful, striving to restore his family's honor and protect his planet.

Shaun Sipos plays the role of Adam Strange, a time traveler from Earth who finds himself on Krypton. Adam Strange is tasked with warning Seg-El about the impending danger that could change the fate of Krypton and the universe itself.

Georgina Campbell portrays Lyta-Zod, a fierce warrior and member of the military guild. Lyta-Zod is also the love interest of Seg-El and becomes entangled in the political conflicts and power struggles that threaten to tear Krypton apart.

Wallis Day brings the character of Nyssa-Vex to life. Nyssa-Vex is a highly intelligent scientist and a member of the House of Vex, one of Krypton's powerful families. She becomes a key player in the political game and is willing to do whatever it takes to protect her family's interests.

Colin Salmon portrays the iconic villain General Zod. General Zod is a ruthless military leader who seeks to reshape Krypton's destiny. He poses a significant threat to Seg-El and plays a pivotal role in the overarching conflict of the show.

Ann Ogbomo plays Jayna-Zod, the mother of Lyta-Zod and a high-ranking officer in the Kryptonian military. Jayna-Zod is a tough and disciplined warrior with a strong sense of duty, torn between her allegiance to her family and her commitment to upholding Kryptonian traditions.

Aaron Pierre portrays Dev-Em, a conflicted character torn between loyalty to his people and his own moral compass. Dev-Em is part of a resistance movement and aids Seg-El in his quest to save Krypton from destruction.

Ian McElhinney brings the wise and knowledgeable character of Val-El to life. Val-El is Seg-El's grandfather and a brilliant scientist who was shamed and executed for his controversial beliefs. His legacy and teachings inspire Seg-El in his journey to protect Krypton.