In terms of personality, style, etc.

• Addison Shepherd of Grey's Anatomy
• Ana Pascal in Stranger than Fiction
• Andie Anderson of How to Lose a Guy in 10 Days
• Anna of Freaky Friday
• Amy in Family Stone
• Bart Simpson of The Simpsons
• Bellatrix Lestrange of the Harry Potter series
• Ben Harrison of Naturally, Sadie
• Blair Waldorf of Gossip Girl (both TV and book series)
• Bran Stark of Game of Thrones
• Bree van de Kamp of Desperate Housewives
• Cassie Ainsworth of Skins
• Charles Bingley of Pride & Prejudice
• Charlie Dalton of Dead Poets Society
• Chelsea of That's So Raven
• Chris of Skins
• Claire Colburn of Elizabethtown
• Clementine/Tangerine of Eternal Sunshine of the Spotless Mind
• Cook of Skins
• Daenerys Targaryen of Game of Thrones
• Danielle of The Girl Next Door
• Dan Humphrey of Gossip Girl (TV)
• David of All-American Girl
• Dupree of You, Me and Dupree
• Draco Malfoy of Harry Potter
• Edvard of The Prince and Me
• Elizabeth Bennett of Pride and Prejudice
• Emily of The Devil Wears Prada
• Fred & George Weasley of the Harry Potter series
• Fox in Wanted
• Gogo Yubari of Kill Bill
• Helen Harris of Raising Helen
• Jessica Darling of Sloppy Firsts
• Jon Snow of Game of Thrones
• Karen Smith of Mean Girls
• Katie of Skins
• Katarina Stratford of 10 Things I Hate About You
• Kathryn Merteuil of Cruel Intentions
• Killua of Hunter X Hunter
• Letti of Bring It On: All Or Nothing
• Lisa Simpson of The Simpsons
• Logan Echolls of Veronica Mars
• London Tipton of The Suite Life of Zack and Cody
• Louis Stevens of Even Stevens
• Luna Lovegood of the Harry Potter series
• Mrs Lovett of Sweeney Todd
• Marcus Flutie of Sloppy Firsts
• Mark Sloane of Grey's Anatomy
• Maria Helena in Vicky Cristina Barcelona
• Mini of Skins
• Morgan Le Fay of Camelot
• Naomi of Skins
• Nate Archibald of Gossip Girl novels
• Oliver Wood of the Harry Potter series
• Paige Morgan of the Prince and Me
• Peeves the Poltergeist of the Harry Potter series
• Penny Lane of Almost Famous
• Phil & Lil of Rugrats
• Regina George of Mean Girls
• Samantha Jones of Sex and the City
• Samantha Madison of All-American Girl
• Scarlett Johansson in The Perfect Score
• Seth Cohen of The OC
• Sophie Fischer of Music and Lyrics
• Stewie Griffin of Family Guy
• Summer Roberts of The OC
• Tony of Skins
• Tyrion Lannister of Game of Thrones
• Tywin Lannister of Game of Thrones
• Veronica of Veronica Mars
• Violet Beauregarde of Charlie and the Chocolate Factory
• William Mason of Downton Abbey
• Mrs Wallace of Pulp Fiction
• Yuuhi of Ayashi No Ceres