General Raskov is a retired military officer who only appears in the episode "Snowblind". He appears to be the de facto leader of an abandoned Russian settlement, situated near a power plant where Red Star was confined to.
During his time in the Russian armed forces, he oversaw a government experiment of creating super-soldiers. However having witnessed the side effects the experiment has on Red Star (which obliterated an entire city), Raskov placed a ban on Red Star from the city ever since, disallowing him from returning, as well as rejecting all forms of energy sources shed from Red Star's excessive radiation.
After an altercation with Red Star and Starfire, who reminded him that his approval of the experiment made Red Star what he is, the general reluctantly accepted Red Star's help in defeating the Radiation Monster, wishing him luck as the honorary Titan left.