Riley (Smiley Riley, Riles)- as her nickname suggests, she's a smiley bright person. She loves Lucas and she thinks he loves her back.
Maya- Her dad left her when she was five. Her mom is never around because of work, and she has an embarrassing secret... she likes Ranger Rick.
Lucas (Ranger Rick, Ranger Roy, Bucky McBoingBoing, Huckleberry)- loves his little game with Maya... and loves Maya, but keeping that secret means keeping the group together.
Farkle- in love with Riley and Maya. Farkle feels a little taken advantage of, but he still loves them. His reason, "I could never think of one of you without thinking of both of you." (quote from Disney's Girl Meets World, Girl Meets Farkle's Choice. Never seen it? It's on youtube.)