Daenerys
Although she’s a favorite on the television show, you very well might pass by Emilia Clarke on the street unknowingly without her staple silver Targaryen hair or dragon companions. Emilia Clarke certainly undergoes many transformations on-set according to what her character Daenerys is undergoing at the time. She goes from clean to dirty back to clean so many times it makes your head spin.
Clarke also goes through numerous costume changes as Daenerys slowly rises to power throughout the series. Even though she rides a mechanical bull-like mechanism in front of a green screen during her dragon riding scenes, it feels as though she really has a special connection with them.