Millie Strathorn is the owner of WWB Studios in New York City. Despite owning the studio, she spends her time in the prop room.
In 1999, Millie is convinced that Rory's evil twin Yuri is behind the threats against Rory's actor, Rick Arlen. She has Nancy answer a series of riddles before allowing her to enter the prop room.
Personality EditShe has a lot of cats, is the prop master and has a difficult time telling between fantasy and reality. She often tries to contribute to the scripts (and kill off Rory Danner), but her writings are not accepted.
- Millie is voiced by Lani Minella, Nancy's voice actress.
- Her name comes from Mildred Wirt Benson, who wrote the original Nancy Drew books. Benson receives a "Special Thanks" credit in the game.