A fellow executive at MacMillan Toys who becomes Josh's romantic partner. She manages the business aspects of his toy proposals and initially misinterprets his childhood-related doubts as fear of commitment. After discovering the Zoltar machine at the park, she accepts the truth and helps drive him back home, sharing an emotional farewell.
Josh and Susan develop a steady romantic relationship as Josh navigates adult life.
Paul is Susan's former boyfriend, creating tension when she dates Josh.
Susan and MacMillan work together at the toy company, with Susan managing business operations.
Billy and Susan interact briefly when Billy provides crucial information about Josh's whereabouts.
Explore the full interactive character relationship map of Big