Question: what are the different examples of character?
Answer: Protagonist. The protagonist is likely a pretty familiar concept for most of us: this is the main character, the big cheese, the star of the show. ... 
Antagonist. If you're an antagonist, you antagonize — it's what you do. ... 
Deuteragonist. ... 
Tertiary characters. ... 
Love interest. ... 
Confidant. ... 
Foil character.