Stephanie is Angel Joseph and Margaret's daughter. As Penny introduced her to her friends, she mentions that she is not familiar with fashion design. She is homeless and her mother is a teacher, so she does not attend public school. She is also a vegan and celebrates Kwanzaa, which she comes to Penny's house to celebrate (even though Penny celebrates Christmas). Her favorite book is "The Dow of Pooh", which she gives to Penny as a gift.
Stephanie has black hair in dreadlocks, thick eyebrows, and wears a red buttoned shirt with a white collar and a dark gray-blue jacket.