Regina, the player's character in Dino Crisis, is a member of Secret Operations Raid Team (SORT), a covert government agency.
She is highly intelligent, strong and extremely well versed in weaponry, tactics and weapons maintenance. As she is an Undercover Ops, Infiltration, Espionage and Extermination specialist, her services are requested in the search for survivors of a time shift accident. She plunges herself against insurmountable odds in a prehistoric background, where dealing with carnivorous dinosaurs is the daily agenda.
Regina's voice is rendered by swiss-born Canadian Stephanie Morgenstern, and she also appears as co-protagonist in Dino Crisis II.