| Abaru, Ambassador: Representative of the Erudite Concordant living in Regalis. |
| Abbot: The Dahlvish leader of the Dharmesh Monastery. |
| Abigail: A gravitronic robot who works for Dyson Yost. |
| Annis: One of Lady Veber’s handmaidens. |
| Augustus, Emperor Hector: Patriarch of the Augustus family and current emperor of the Imperium. |
| Augustus, Lady Lilith: Wife of Prince Richard Augustus. |
| Augustus, Mason: Baby son of Prince Richard and Lady Lilith Augustus. |
| Augustus, Prince Alexander: Mischievous son of the Emperor and black sheep of the Augustus family. |
| Augustus, Prince Richard: First son of Emperor Augustus. |
| Baines, Doctor Samantha: The chief medical officer (CMO) aboard the Baron Lancaster. |
| Bar-Batos, Ambassador: Emissary of the Magna Supremacy and former (perhaps current?) adversary of Emperor Augustus. |
| Batuhan: The Herd Father of the Pellions. |
| Benson: Butlerbot of Lord Maycare. Replaced the previous robot, Bentley, after he was destroyed. |
| Bentley: Longtime butlerbot of Lord Maycare. |
| Bhasin, Lord Anik: Ruler of the exile planet Bhasin. |
| Black, Magnus: A mysterious hitman with ties to both Imperial Intelligence and criminal syndicates. |
| Blixx, Capt. Durant: Captain of the pirate ship the Hotspur. |
| Boogs, Zarro: Disreputable vendor of questionable merchandise. |
| Bortok (“The Enslaver”): An Ougluk leader with a love of the arts, especially paintings. |
| Bragor: Owner of Bragor’s Tavern in the town of Gowyn. He is also the father of Sisi Oakhollow. |
| Burke, Lt.: Imperial Naval officer and assistant to Lord Tagus III. |
| Burkebot (“Burke”): An execubot employed by Lord Tagus III. Named after Tagus’ former attaché, Harold Burke. |
| Busa-Gul, Judicator: A high-ranking judge of the Magna Supremacy. Known to have a soft spot for his human slaves. |
| Busa-Gul, Judicator: A high-ranking judge of the Magna Supremacy. Known to have a soft spot for his human slaves. |
| Busa-Zala: The wife of Judicator Busa-Gul. Known for a violent jealous streak. |
| Calico, Mister Jack: Quartermaster of the Hotspur. |
| Cas: One of the heads (the female) of a two-headed giant on the moon Pellium D. |
| Cirion: A Sarkan working with Ipak-Bog and Bortok the Enslaver, both of which he considers beneath him. |
| Crawley, Detective: An unscrupulous detective of the Regalis Police Department. |
| Daaruk: Draconian weaponsmith and owner of The Dragon’s Teeth, and an informer for Magnus Black. |
| Davenport, Eugene (“Ducky”): College friend of Lord Winsor Woodwick and Lord Radford Groen. |
| Davidson, Randall: Leader of the Bettik robots and member of the Robot Freedom League. |
| Demona, Ta: A ruthless agent for the Psi Lords who uses her abilities to collect information. |
| Diode: A heavy metal singerbot for the band Boneyard. |
| Dolores: Secretarybot for Thomas Martel. Strong Long Island accent. |
| Doric, Prof. Jessica: Head of research for the Maycare Institute of Xeno Studies. |
| Druril, Tomil: Blood Prince to a brood of Dokk. |
| Ekavir (“The Jade General”): A folk hero and leader of the Draconian resistance. |
| Emberfist: A Feran warrior. |
| Finnegan, Finneus: Henry Riff’s goldfish. |
| Flax, Sylvia: Famous news anchor for VOX News. |
| Freck, Melinda “Mel”: A tinker from the Gnomi race, Mel builds whatever she can’t steal. |
| Fugg, Orkney: A Gordian and the chief engineer of the Wanderer. |
| G, Big: Tikarin leader of the Si-Sawat crime dyndicate and proprietor of the Fat Cat Casino. |
| Gen: A general purpose robot owned by Capt. Ramus. |
| Ghazul, Grand Necromancer: The high priest of the Necronea. Using dark psi, he can reanimate the dead, turning them into more Necronea. |
| Golan, Sir: A Cruxian knight who travels on an endless quest in a search for redemption. |
| Golub: A Celadon pirate. |
| Grausman, Colonel Hugo: Military governor of Marakata. |
| Groen, Jack: Baby son of Lord Robert and Lady Josephine Groen. |
| Groen, Lady Josephine: Wife of Lord Robert Groen, killed along with her husband. |
| Groen, Lord Radford: An aristocrat often found gambling with life-long friend, Lord Woodwick. |
| Groen, Lord Robert: An important member of the Groen family, killed along with his wife. |
| Groen, Lord Vincent: Representative of the Groen family at the Imperial Conclave. |
| Gurkin, Smitty: Mysterious Gordian. Associated with Lord Rupert Tagus III. |
| Hatcher, Lars: A colonist from one of the two formerly missing ark ships. |
| Hightower, Lord Admiral: Captain Redgrave’s commanding officer. |
| Hitch, Capt. Cameron: Captain of the smuggling ship the Rattenbury. |
| Hogug, Mayor: The Gordian mayor of Kurkslag and the boss of a criminal syndicate. |
| Horngore: The leader of the Ferans on Pellium D. |
| Ipak-Bog: A Magna slave trader who ships captives from the Imperium across the border to the Magna Supremacy. |
| Ivanovich, Gregor: Boss of the Cyberpunks gang. |
| Jericho: Advanced android with a gravitonic brain. |
| Jollux (“Gelatinous Bob”): Loan shark and chem lord. |
| Kalidas, Counselor: Dahl adviser to Emperor Augustus. |
| KB-8E: A killbot. |
| Kecil, Bos: A Parvulian who hires Wanderer crew. |
| Kerch, Inquisitor Kovel: Official of the Talion Republic investigating the K’thonian attacks. |
| Kinnari, Lieutenant: The chief operations officer, and only Dahl, aboard the Baron Lancaster. |
| Koshkin, Calesta: Member of the Red Lotus crime syndicate. |
| Lucy, Lefty: Bodyguard to Prince Alexander and former member of the Red Lotus syndicate. |
| Maal-Bok: A Magna involved with pirate attacks against Imperial shipping. |
| Marshall, Duncan: Only son of Senator Joan Marshall. |
| Marshall, Senator Joan: Member of the Imperial Senate. |
| Martel, Detective Thomas: Private detective and former police detective in the Regalis PD. Former partner with Detective Crawley. |
| Max: Tikarin enforcer for the Si-Sawat syndicate, and Big G’s right-hand man. |
| Maycare, Lord Commander Robert: The executive officer (XO) and second-in-command of the Baron Lancaster. |
| Maycare, Lord Devlin: Famous sportsman and playboy. Founder of the Maycare Institute of Xeno Studies. |
| Montros, Empress Isabella: Wife of Emperor Augustus, Isabella comes from the House of Montros, one of the powerful Five Families. |
| Montros, Lady Olivia: Representative of the Montros family at the Imperial Conclave. |
| Mother: The Queen of the Klixians. |
| Munge, Mister: Criminal enforcer for Kid Vicious. |
| O’Shea, Shady: Criminal contact of Thomas Martel. |
| Oakhollow, Silandra: A female Sylvan and mother to Sisi Oakhollow. |
| Oakhollow, Sisi: The young daughter of Silandra Oakhollow. |
| Omnintelligence: An artificial intelligence that previously controlled all robots of the Cyber Collective. |
| Pol: One of the heads (the male) of a two-headed giant on the moon Pellium D. |
| Qadan: A strong-willed Pellion warrior. |
| Ramsey, Captain: Captain of the freighter the Steppenwolf. |
| Ramus, Captain Rowan: Captain of the freighter the Wanderer. A Dahl outcast knowledgeable in the forbidden art of Dark Psi. |
| Rawlins, Officer: A member of the Regalis Police Department tactical unit. |
| Red: Gordian bartender of the Sous-Sol. |
| Redgrave, Lord Captain Martin: The captain and commanding officer of the Baron Lancaster. |
| Reeves, Nick: A popular travel writer. |
| Riff, Henry: Overly excitable assistant to Prof. Doric. |
| Rik, DJ Funkmeister: A Cerulean disc jockey famous for dropping beats at the Funky Town on Fortunus IV. |
| Rion, Louis: Cerulean owner of the Sous-Sol. Francophile. |
| Roland: A teenager raised by Lefty Lucy. |
| Ruggles, Walter: Former employee of IDEA Furniture with strong feelings about meatballs. |
| Russo, Kiera: The self-declared Queen of the Blackhearts, she is the leader of the Pirate Clan of the same name. |
| Skarlander, Oscar: Agent for Warlock Industries. |
| Skeeter: One-wheeled robot and associate to Smitty Gurkin. |
| Solan, Kanet: A powerful member of the Psi Lords who acts as a handler (“controller”) of Psi Lord agents (“collectors”). |
| Sprouse, Dr.: Geneticist working for Warlock Industries. |
| Squire: Robot servant of Sir Golan. |
| Tagus III, Lord Rupert: Imperial Naval officer and son of the Tagus family patriarch. |
| Tarkio, Archsenator Malcolm : Member of the Emperor’s Council. |
| Valeria, Jolana: Archsenator Tarkio’s mistress and member of the Red Lotus. |
| Veber, Lady Rebecca: Matriarch and leader of the Veber family. |
| Veber, Philip: Only child of Lady Veber |
| Vicious, Kid: Boss of the Griefer gang. |
| Woodwick, Lady Candice (“Candy”): Niece of Lord Winsor Woodwick, and girlfriend of Lord Devlin Maycare. |
| Woodwick, Lord Winsor (“Winnie”): A noble of English descent and friend of Lord Groen. |
| Wulandari, Senator: Member of the Imperial Senate and proponent of robot rights in the Imperium. Of Indonesian descent. |
| Yost, Dyson: The enigmatic founder of dy cybernetics. |
| Yostbot: A gravitronic robot containing the persona of Dyson Yost. |
| Zhug-Doja: A famous Magna artist whose paintings usually depict Magna superiority over all other races. |