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26. Katara from Avatar
This waterbender knows how to balance power and wisdom. Add a blue tunic and confidence, and you’re all set.
27. Arrietty
Tiny but mighty, Arrietty’s earthy tones and tool belt make her perfect for Studio Ghibli lovers.
28. Felicity Smoak
High ponytail, smart blazer, and hacking skills? The IT genius of the Arrowverse is a glam-tech dream.
29. Princess Leia (Hoth Outfit)
Opt for the cold-weather version with her quilted vest and blaster-ready attitude.
30. Toph Beifong
Blind and brilliant, Toph is earthbending goals. Grab green layers and an unbeatable smirk.
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31. Batgirl (Barbara Gordon)
Whether in librarian mode or full superhero gear, Batgirl balances intelligence with butt-kicking power.
32. Coraline Jones
Blue hair, yellow raincoat, and a key necklace bring this adventurous stop-motion queen to life.
33. Penelope Garcia
Mix bold fashion with even bolder computer skills. Penelope’s look screams quirky brilliance.
34. Miss Minutes
From Loki, she’s cute, creepy, and a total TVA insider. Try an orange dress and clock-face makeup.
35. Dr. Aphra
This Star Wars archaeologist brings danger, sass, and serious smarts. Don your brown jacket and gear up!
36. Marceline the Vampire Queen
She plays bass, floats midair, and wears punk with nerdy charm. Channel her inner edge.
37. Willow Rosenberg
Witchy, brainy, and totally lovable, Willow’s school-girl-meets-goth vibes are Halloween-perfect.
38. Uhura from Star Trek
Sci-fi royalty with a headset, mini dress, and endless intelligence. Beam me up!
39. Galadriel
Elven grace meets ancient power—flowing gowns and luminous makeup complete this ethereal nerd goddess.
40. Gadget Hackwrench
The brilliant mouse from Rescue Rangers is a dreamy choice for fans of classic cartoons and clever inventions.
41. Meg Griffin
Oversized glasses, pink beanie, and relentless sarcasm—this “Family Guy” favorite is easy and hilarious.
42. Clarisse La Rue
From the Percy Jackson series, she’s fierce, loyal, and way smarter than people give her credit for.
43. Marceline (School Look)
Turn her vampire-punk persona academic with a cute flannel, boots, and dark eyeliner.
44. Star Butterfly
A chaotic cutie with starry cheek marks, her costume is nerdy-cosmic magic.
45. Kiki from Kiki’s Delivery Service
Broomstick in hand and bow in your hair, this Studio Ghibli icon is a Halloween classic.
46. Moaning Myrtle
Wearing all grey with dramatic eyeliner and a toilet-paper backdrop? Instantly iconic Hogwarts ghost.
47. Donna Noble
Brilliant and bold, Donna’s no-nonsense British charm makes her a standout Doctor Who companion.
48. Jubilee (90s Cartoon Edition)
Bright, bold, and very bubblegum—this version screams nostalgic nerd girl.
49. Spider-Gwen
A sleek suit and ballet grace make Gwen a multiverse must-do. Add headphones for the ultimate cool twist.
50. Missandei
An intelligent advisor with fierce loyalty, Missandei’s costume is a beautiful blend of regal and reserved.
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