While studying the history of the revolutionary movement in Russia, a historian decides to restore the good name of one of the revolutionaries, who was accused of betrayal by his comrades-in-arms and committed suicide.
| Actor | Role |
|---|---|
 Sergey ShakurovNot listed | Not listed |
 Nina RuslanovaNot listed | Not listed |
 Oleg BorisovNot listed | Not listed |
 Yuri BogatyryovNot listed | Not listed |
 Valeriy BarinovNot listed | Not listed |
 Lidiya KonstantinovaNot listed | Not listed |
 Pavel KadochnikovNot listed | Not listed |
 Anatoliy RomashinNot listed | Not listed |
 Jan SpitzerNot listed | Not listed |
 Horst DrindaNot listed | Not listed |
 Klaus-Peter ThieleNot listed | Not listed |