The subject of this article is featured in the new Half-Life: Alyx; therefore, its content is subject to change as more information about it is known.
Olga is a Resistance member and a minor character who appears in Half-Life: Alyx. She only appears twice, near the beginning of the game. She informs Alyx Vance that Civil Protection has been riled up due to a disturbance. She is then calmed by Alyx, who continues towards the Resistance Safe House.