Sergei Dmitrievich Goroshko is a Russian theater and film actor, who plays Sergei Razumovsky/Plague Doctor in the Bubble cinematic universe. Sergei Goroshko is a talented Russian actor, known for his bright roles in theater and cinema. He began his career in the 2000s and quickly gained popularity due to his professionalism and charisma. Goroshko successfully plays in both dramatic and comedic works, winning the hearts of viewers with his talent and emotional acting.