Cassidy Earthsong is a Sim who lives in the wooded part of Hidden Springs with her two roommates Nicholas Riverhawk and Jessica Willow. The three are friends and all are fond of nature. She has two points in the Logicskill and works at level three in the Medicine career track. Cassidy has pale green skin and large, alien looking eyes, matching her color preference. Her appearance resembles that of an alien though it is unknown if she has any connection with them.