Carnival Magic

A brilliant magician who becomes fiercely protective of his intelligent chimp, Alex. He can communicate with Alex via telepathy, and his past—his wife's death, and his Buddhist upbringing—hangs over his choices. He is both a showman and a caretaker, grappling with the ethics of exhibitions and the cost of fame.

The carnival’s pragmatic owner and a caring father figure who worries about his daughter Ellen growing up. He becomes a unifying force for the troupe, driving the crew to rescue Alex and confront Poole’s plans. He balances business with loyalty to his people.

The tiger-tamer who clashes with Markov and later abducts Alex out of frustration. His volatile attitude culminates in violent outbursts, highlighting the dangers that lurk behind the carnival’s glamor.

Kirk’s wife who becomes entangled in the carnival upheavals. She acts as a catalyst in the conflict surrounding Alex, Markov, and Poole, and faces the strain of violence within her marriage.

The carnival’s PR man who pursues Bud’s affections while also navigating the carnival’s public image. He pushes the social and romantic subplots that complicate Markov’s decisions.

The anthropologist who intends to study Alex and even vivisect him, becoming the central antagonist in the Institute subplot. He embodies the cold curiosity that threatens the life Markov and Alex have built.

An intelligent chimpanzee who can perform complex tasks and communicate with Markov via telepathy. His bond with Markov drives the emotional core of the story, and his struggle against captivity exposes the moral costs of sensational entertainment.