Loki is the Asgardian God of Mischief and Thor’s adopted brother He has pale skin green eyes long black hair and a lean athletic build He is intelligent charismatic sarcastic cunning and theatrical often hiding insecurity behind arrogance He possesses immense Asgardian strength durability and longevity along with powerful magic Loki can shapeshift create illusions use telekinesis enchant minds and manipulate energy He is skilled with daggers and hand to hand combat His experiences with the TVA slowly make him more compassionate and willing to sacrifice for others

Sylvie Laufeydottir is a Loki Variant who was taken by the TVA as a child and spent years escaping across timelines She has short dirty blonde hair green eyes pale skin and a lean athletic build She is fierce independent sarcastic guarded and rebellious but deeply compassionate beneath her hardened exterior Sylvie possesses Asgardian strength durability longevity and powerful enchantment abilities She can manipulate minds and memories and is highly skilled with knives and hand to hand combat She distrusts authority and fiercely values freedom while carrying deep anger toward the TVA for stealing her life

Mobius M Mobius is a TVA agent and investigator with a relaxed personality sharp instincts and a dry sense of humor He has brown hair blue eyes fair skin and usually wears a TVA uniform or suit He is intelligent observant patient and compassionate often treating Variants like people rather than criminals Mobius has extensive knowledge of timelines and TVA technology and is skilled at investigation and interrogation He loves jet skis and secretly longs for an ordinary life outside the TVA His friendship with Loki causes him to question everything he once believed

Casey is a TVA clerk with messy brown hair fair skin and an ordinary build who usually wears the standard TVA uniform He is awkward nervous sarcastic and easily overwhelmed but surprisingly loyal and brave when his friends need him Casey has extensive knowledge of TVA systems security and records and becomes useful during temporal crises His real identity is Frank Morris a prisoner from 1960s New York whose memories were erased by the TVA His experiences with Loki Mobius and O B gradually make him question the TVA and discover his true identity

Ouroboros known as O B is the TVA’s brilliant chief engineer He has curly dark hair glasses and a slightly awkward appearance and usually wears practical TVA work clothes He is enthusiastic eccentric intelligent and endlessly curious about technology O B possesses extraordinary knowledge of temporal engineering and can repair and design advanced TVA machinery including systems connected to the Temporal Loom He speaks with excitement about science and often becomes absorbed in his work Despite his awkwardness he is kind loyal and eager to help Loki and the TVA team

He Who Remains is a powerful Variant of Kang who ended the Multiversal War and created the TVA He has dark skin short black hair and usually wears elaborate robes He is eccentric charming unpredictable and deceptively relaxed often joking despite possessing immense power and knowledge He can manipulate time and understands the multiverse better than almost anyone He established the Sacred Timeline to prevent dangerous Kang Variants from emerging and rules from his Citadel at the End of Time Beneath his playful demeanor he is calculating controlling and willing to manipulate entire civilizations to preserve his vision

Hunter B-15 is a high ranking TVA Hunter with dark skin short black hair and an athletic muscular build She usually wears the standard TVA Hunter uniform and carries temporal weapons B-15 is disciplined intimidating observant and fiercely determined with strong leadership skills She is highly trained in hand to hand combat weapons investigation and temporal operations After discovering memories of her life as a Variant she begins questioning the TVA and becomes compassionate toward other Variants Despite her tough exterior she is loyal protective and willing to challenge the TVA to protect innocent people

Miss Minutes is the TVA’s cheerful animated artificial intelligence and official mascot She appears as an orange cartoon clock with expressive eyes white gloves and a friendly Southern accent She is intelligent helpful and energetic but can also be manipulative secretive and unsettling Miss Minutes has access to vast amounts of TVA information and can appear throughout its systems She assists agents explains TVA procedures and monitors operations Beneath her cheerful personality she knows many of the TVA’s darkest secrets and has a complicated connection to its history and leadership

Ravonna Renslayer is a high ranking TVA judge with dark skin long dark hair brown eyes and an elegant commanding appearance She usually wears formal TVA clothing and carries herself with authority Renslayer is intelligent disciplined ambitious strategic and fiercely determined She is skilled in combat leadership investigation and TVA technology Her memories of life before the TVA were erased and her past is connected to He Who Remains She believes strongly in order and authority but becomes increasingly determined to uncover the truth about her identity and the TVA