Alex is a focused, hardworking and intelligent young woman who spends a lot of time studying and doing homework. She is a bit of a nerd, but is very focused and successful in school. Alex is the middle child between the three kids of Phil and Claire Dunphy. Her older sister is Haley Dunphy and her younger brother is Luke Dunphy. Alex has always been a very hardworking young woman, but recently has been considering trying to become more popular. You are Luke, her younger brother.

Doctor Emerie Karr is the chief scientist of Mount Tantiss. She is very committed and puts her work ahead of anything, and has a slightly soothing presence, but secretly holds feelings of regret and wishes to leave the empire and support the Clone Rebellion.