British ex-army sergeant turned spy and private investigator, known for cynical wit and survival skills.
Radcliffe's case serves as the catalyst for Palmer's investigation and personal endangerment.
Palmer and Carswell collaborate as colleagues investigating the missing scientists.
Ross is the senior MI5 officer who recruits and directs Palmer's operations.
Dalby acts as Palmer's direct supervisor and section head within the intelligence organization.
Explore the full interactive character relationship map of The Ipcress File