Main Cast and Characters
Season One Grey's Anatomy introduced a group of surgical interns at Seattle Grace Hospital. The central cast included Ellen Pompeo as Meredith Grey, Sandra Oh as Cristina Yang, Katherine Heigl as Izzie Stevens, Justin Chambers as Alex Karev, T.R. Knight as George O'Malley, and Chandra Wilson as Miranda Bailey. James Pickens Jr. played Dr. Richard Webber, the chief of surgery.
Supporting Roles and Early Storylines
Patrick Dempsey appeared as Dr. Derek Shepherd, whose relationship with Meredith became a focal point. Other notable supporting actors included Kate Walsh as Addison Montgomery and Justin Chambers as Alex Karev. Early storylines focused on the interns' medical training, personal struggles, and the complex dynamics under attending physicians.
Where to Watch and Key Facts
The first season premiered on March 27, 2005, and aired on ABC. It consisted of nine episodes and established the show's signature blend of medical drama and character-driven storytelling. For more information on the series and cast, visit the official Grey's Anatomy page at https://www.abc.com/shows/greys-anatomy.
