Because you like Izzie Stevens in Grey's Anatomy

Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.

A meek schoolteacher, Mary Margaret Blanchard can't remember her past as a spirited, swashbuckling Snow White. See them in Once Upon a Time.

Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

With each reboot, Janet progresses more and becomes capable of human emotions. See them in The Good Place.

Iris West is a barista and blogger determined to expose a secret. See them in DC Extended Universe.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.

Donna Carmichael is a free-spirited single mom and gracefully aging hippie. See them in Mamma Mia!.