Because you like Fred Mertz in I Love Lucy

A self-proclaimed diva, Mercedes Jones is on the hunt for a stage worthy of her talents. See them in Glee.

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.

A kind, sensitive medical intern doing the best he can, George O'Malley sometimes struggles to keep up. See them in Grey's Anatomy.

A charming acapella performer, Jesse Swanson perfectly blends being nerdy with being cool. See them in Pitch Perfect.

Tina Cohen-Chang is a shy loner who becomes a fierce performer on stage. See them in Glee.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

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

Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.

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