Name three characters from the crucible that changed over the play?

Abigail Williams, Elizabeth and Reverend Hale

Explanation:

These are some of the characters from the crucible who changed over the play. Their change was incredibly effectively (not necessarily in a good way) because of what they had to go through during the change of the play

Reverend Parris and even Reverend Hale had changed drastically because of what they had to go through during the course of the play. However Elizabeth is the character that changes her course to the greatest extent.