Anton Dmitrievich Tikhomirov (young scientist)

Igor Mazin (investigator)

Inna Krotova (former lover)

Diaghilev (professor and supervisor of Anton Tikhomirov)

Irina Tikhomirova (ex-wife)

Ilya Rozhdestvensky (childhood friend and colleague)

Svetlana Meshkova (fiancee of Anton Tikhomirov)