All I remember, is there was this lady/girl who was in her room when she discovered this little colorful guy. Later on they discovered more of these guys. The only other one I remember would be a red guy that was angry and used explosives
I'm pretty sure they were aliens of some sort and I would say they fought big aliens (more of the stereotypes of monsters) and they all protected the girl. I do remember one of the little people were pink and they made people feel love towards her.