Answer:
The protagonist is the main character while the antagonist is the opposing character.
Step-by-step explanation:
The protagonist is the main character in a story, novel, drama, or other literary work. He or she is usually a character that the reader or audience empathizes with, or at least cheers for, whether it's rooting for that person's success or demise.
An antagonist is a character who works in opposition to the protagonist. The antagonist is in direct conflict with the protagonist and presents obstacles to the protagonist achieving his or her goal.