Commander of Discovery One, evolves into a cosmic being after encountering the monolith.
A US Senator and head of the isolationist America First Committee. He is the father of Margaret and John Russell Jr.
Greta's husband who intends to liquidate Richard's publishing house. His business plans are revealed at the book launch, creating external conflict around Emma and Richard's wedding.
Jess's boyfriend who opposes her abortion plans and assists in the investigation.
Magnus is Julia's husband, whose marriage is already fractured after their daughter's death. He opposes Julia's wish for divorce and suspects or intrudes upon her new life. When he breaks into her house, he follows a strange presence into the basement and fatally cuts his throat on a broken mirror.
The immature son of Will Lane's dying friend, Lee can receive the deed to his father's Montana ranch only after meeting conditions that include marriage. He marries Annie but initially promises their union will be in name only. After rescuing her son from a fire, Lee recognizes his attachment to his new family, seeks Will's help to recover the stolen cattle, and vows to rebuild the ranch.
Steven is Ann's brother and Bunny's uncle, who initially helps search for the missing child. He secretly abducts Bunny, destroys evidence, and tries to convince authorities that Ann is hallucinating. His incestuous obsession with Ann and resentment of Bunny drive him to imprison and threaten the child.
Protagonist brought to a psychiatric center due to severe touch aversion and clock obsession. He befriends fellow patient Lisa, overcomes his fear of physical contact, and achieves personal breakthrough alongside her.
The central protagonist who escapes prison to arrive at La Coste. A staged play triggers flashbacks to his youth, revealing his controversial marriages, orgies, imprisonments, and philosophical justifications. He pursues Anne, flees to Italy, returns to prison, and faces a mock trial. The mysterious old man haunting him is revealed to be his older self, reviewing memories to find reality before dying in prison.
Joseph Hepburn is Audrey's Nazi-sympathizing father, who abandons Audrey and Ella when Audrey is a child. Years later, a letter from him reaches Audrey in the hospital and reveals that Ella withheld his other letters. Audrey then travels to Ireland, but he shows little desire to renew their relationship.
Criminal mastermind who kidnaps the President's mother and holds the Eiffel Tower hostage.
A medical researcher who develops a device combining sonar, computer electronics, and a visual synthesizer. He offers Claire the experimental treatment and warns her about possible seizures, blackouts, and collapse.
Keir Dullea has 86 screen credits in a career dating back to 1958. Their work spans 5 cinematic universes — most prominently 2001 Space Odyssey Series with 2 titles. Signature works include 2001: A Space Odyssey, 2010, Black Christmas. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 5 universes
Related entry on Wikidata (Q692979), public domain (CC0).
