Because you like Nancy Wheeler in Stranger Things
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).
Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.
Selfishly taking her father’s place to fight in the Imperial Army, Hua Mulan risks treason if they find out she isn’t who she says she is. See them in Mulan.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
Georgina Sparks uses beauty, brains, and power to always get her way. See them in Gossip Girl.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
Benoit Blanc is Sherlock with Southern charm, and a mysterious benefactor. See them in Knives Out.
Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.
Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.
A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.