Because you like Liesl von Trapp in The Sound of Music

Rachel Goldberg is a drama-causing reality TV producer with the power to ruin people's lives at the click of a button. See them in UnREAL.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.

Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Assistant to the demanding editor-in-chief, Emily Charlton comes across as cold and insensitive. But who can blame her? See them in The Devil Wears Prada.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

Shy and nerdy, Gabriella Montez moved to Albuquerque and quickly became the toast of East High and a darling of the stage. See them in High School Musical.

Mike Hannigan is a lawyer-turned-pianist who loves to tap into his kooky side. See them in Friends.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.

Neal Cassidy is a charming former thief with a heroic side. See them in Once Upon a Time.