Elite MI6 agent known for his charm, combat skills, and license to kill.
Bond's investigation and Dr. No's sabotage drive the central conflict.
Bond investigates the radio jamming connected to Dr. No and ultimately fights him inside the control complex.
Quarrel becomes Bond's local guide and expedition partner.
After Leiter explains Quarrel's role, Quarrel takes Bond to Crab Key and guides him through the jungle.
Sylvia is Bond's early romantic interest before his mission begins.
Before leaving for Jamaica, Bond has an intimate encounter with Sylvia Trench after meeting her during a game of chemin de fer.
Bond and Ryder become survival partners against Dr. No.
Bond and Honey Ryder join Quarrel on Crab Key and cooperate while evading armed guards and escaping Dr. No's base.
Bond and Leiter cooperate as British and American intelligence agents.
Felix Leiter intervenes when Bond fights Quarrel and explains that he is a CIA agent investigating the radio jamming.
Pleydell-Smith assists Bond's official investigation in Jamaica.
Bond arranges through the principal secretary Pleydell-Smith to meet people connected with Strangways's final activities.
Their encounter is sexual but functions within Bond's investigation.
Bond meets Miss Taro at her home, has sex with her, and then has her arrested.
Dent is an enemy operative sent against Bond.
Dent travels to Bond's location to kill him, but Bond kills Dent instead.
Explore the full interactive character relationship map of Dr. No
Related entry on Wikidata (Q2009573), public domain (CC0).