Jennifer Morrison played Dr. Allison Cameron in House M.D.
Cameron is one of the three original fellows on House’s diagnostic team, alongside Foreman and Chase. She is characterized by compassion, strong ethical instincts, and an interest in the personal circumstances surrounding patients. Her outlook often clashes with House’s more detached and confrontational approach.
Morrison’s performance made Cameron an important early-series character. Cameron’s professional and personal relationships with her colleagues, especially Chase, became recurring storylines as the team changed.
The character is often confused with later members of House’s team, including Thirteen, played by Olivia Wilde. Anne Dudek played Amber Volakis, another later colleague. Jennifer Morrison is the actor specifically associated with Allison Cameron, the original fellow whose empathy frequently challenges House’s methods.