| Abrafo | Asare | The former Ghanaian Minister. |
| Angelo | Chinelli | A chemist. |
| Carmella | Chinelli | Angelo and Lucia's daughter. |
| Lucia | Chinelli | Angelo's wife. |
| Jaco | Devos | Jamelle's private investigator. |
| Lyudmila | Garin | The matron at preschool girl's dormitory. |
| Anna | Grey | Evan's mother. |
| Devon | Grey | Evan's father. |
| Evan | Grey | Missing. |
| Purple | Hair | One of the students. |
| Alexei | Kamenev | The headmaster. Meed's headmaster. |
| Ilya | Lunik | Irina and Meed's instructor. |
| Jamelle | Maina | A sprinter. The mother of the baby that Irina kidnapped. |
| Gregor | Mason | The gallery owner. |
| Margaret | Mead | An American cultural anthropologist. |
| Cobra | Neck | The guy who attacked Brandt. |
| Luanna | Phiri | Jamelle's teammate. |
| Professor | Racine | One of Brandt's co-teachers. |
| Amy-Anne | Roberts | A news reporter. |
| Brandt | Savage | Protagonist. |
| Calvin | Savage | Doc Savage's twin brother. |
| Doc | Savage | Brandt's great-grandfather. Aka: Clark Savage Jr. |
| John | Sunlight | Meed's great-grandfather. Doc Savage's mortal enemy. |
| Annika | | One of the students who led a hiking. |
| Annika | | Gregor's assistant. |
| Balakin | | The school's security officer. |
| Barton | | Brandt's colleague. |
| Bortsov | | One of the kidnappers. |
| Bystro | | One of Kamenev's students. |
| Chernit | | One of Kamenev's students. |
| Gunich | | Meed's instructor. |
| Gusev | | Bortsov's partner. |
| Irina | | The copper-haired girl at the dormitory. Meed's classmate. |
| Marisha | | A physicist. |
| Mazen | | Kamenev's guest. |
| Meed | | The girl who kidnapped Brandt. An Assassin. Aka: Belinda Carlisle, Kira Sunlight. |
| Mikhail | | Marisha's husband. A mathematician. |
| Natalie | | Brandt's department admin. |
| Petrov | | The school's security officer. |
| Rishi | | Meed's former classmate. |
| Ulrich | | Brandt's department head. |
| Zhir | | One of Kamenev's students. |
