1st row:
Fionna (Adventure Time)
Star Butterfly (Star vs. The Forces of Evil)
Lori Loud (The Loud House)
Sadie Miller (Steven Universe)
Leni Loud (The Loud House)
2nd row:
Jackie Lynn Thomas (Star vs. The Forces of Evil)
Yang Xiao Long (RWBY)
Lucy Heartfilia (Fairy Tail)
Coco Bandicoot (Crash Bandicoot games)
Lisa Simpson (The Simpsons)
3rd row:
Applejack (My Little Pony: Friendship is Magic/Equestria Girls)
Samus Aran (Metroid series)
Bubbles (The Powerpuff Girls)
Juliet Starling (Lollipop Chainsaw)
Princess Peach (Mario games)
4th row:
Francine Smith (American Dad!)
Tinkerbell (Peter Pan/Tinkerbell movies)
Princess Zelda (The Legend of Zelda)
Lola Bunny (Space Jam)
Luanne Platter (King of the Hill)
A few honorable mentions:
Chloe Carmichael (The Fairly OddParents)
Miyako Gotokuji (Powerpuff Girls Z)
Harmony (Hi Hi Puffy AmiYumi)
Cindy Vortex (Jimmy Neutron)
Lola Loud (The Loud House)
Momoko Asuka (Ojamajo Doremi)
Helga Pataki (Hey Arnold!)
Lucia Nanami (Mermaid Melody)
Supergirl/Kara Zor-El (DC Comics)
Hana Makihatayama (Ojamajo Doremi)
Eris (The Grim Adventures of Billy and Mandy)
Patricia Martin (Lucky Star)
Megan Sparkles (Sanjay & Craig)
Clover (Totally Spies!)
Brandy Harrington (Brandy and Mr. Whiskers)