Because you like Martha Jones in Doctor Who

A daughter of a pair of superheroes, Hope van Dyne is scientist is brilliant and fearsome. See them in Marvel Cinematic Universe.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.

George Weasley likes to invent quirky joke products, play Quidditch, and cause poor Mrs. Weasley a lot of anxiety. See them in Harry Potter Series.

Terry Jeffords (and his muscles) may look ferocious, but inside he's just a caring mama hen. See them in Brooklyn Nine-Nine.

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Michael Kelso gets by on his good looks and his openhearted nature. See them in That '70s Show.

Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.