Laos assistants will be Pau Cebrian and Roberto del Palomar, the fourth referee - Jose Luis Munuera.
Juan Martinez has been appointed as the video assistant to the referee, and Teodoro Sobrino is his assistant.
Russia will play with Slovakia in Kazan at the Kazan Arena stadium.
The beginning is at 22:45 Moscow time.
Based on the results of six rounds, Russia ranks second in Group H with 13 points.
The team is inferior to the Croatian national team due to goal difference.
Earlier, the press service of the Russian national team presented a creative announcement for the match with Slovakia.