Dr. Mrs. The Monarch (real name :Sheila) is a fictional character on the Adult Swim animated series The Venture Bros. Professional sexy partner and wife of super-villain The Monarch. She is voiced by co-writer Doc Hammer, though she was voiced by Jackson Publick in her first appearance, “The Terrible Secret of Turtle Bay.” Throughout the first seasons, she is known as Dr. Girlfriend but after the season 2 finale and beginning with season 3, this character is referred to as Dr. Mrs. The Monarch.