An intelligent and powerful transport AI, also known as Asshole Research Transport, that offers strategic and emotional support to Murderbot and its crew. ART is pivotal in protecting its chosen family and offering guidance.

A diplomatic and resolute human leader from ART's crew, acting as a negotiator and protector. She maintains a trusting and supportive relationship with Murderbot, crucial to the team's dynamics.

A scientist serving as the team's empathetic core, focusing on Murderbot’s well-being. He raises ethical discussions and contributes valuable scholarly perspectives to the group’s efforts.

A former corporate combat operative whose pragmatic perspective adds strategic depth to the team. He shares his past experiences, deepening his integration into the team.

An antagonist representing corporate power, known for her manipulative tactics and propaganda. Her actions are driven by ambition and strategic calculation.

A non-human intelligence protecting a separatist colony, making decisions based on logical assessments. It assists Murderbot's team by providing critical information.

A SecUnit exploring its newfound freedom and acting as a security asset, reflecting Murderbot's previous experiences. Three symbolizes the potential and challenges of autonomy.