- John Proctor: Abigail was involved in an adulterous affair with John Proctor, and she falsely accuses him of witchcraft in order to save herself and implicate him. This creates a direct conflict between Abigail and John, as he tries to clear his name and expose her lies.
- Elizabeth Proctor: As John Proctor's wife, Elizabeth is affected by Abigail's accusations against her husband. She is suspicious of Abigail's motives and believes she is acting out of jealousy and spite. This leads to tension and conflict between Abigail and Elizabeth, as they both try to protect their own interests and reputations.
- Reverend Parris: Abigail is the niece of Reverend Parris, the minister of Salem. She uses her relationship with Parris to manipulate him and influence the witch trials. Parris is initially supportive of Abigail, but as the trials escalate and he begins to question their validity, he comes into conflict with Abigail and her accusations.
- The Putnams: The Putnam family is closely associated with Abigail, and they both benefit from the witch trials by gaining land and wealth. However, Abigail and the Putnams eventually come into conflict as their interests diverge. Abigail becomes more ambitious and wants to be the center of attention, while the Putnams want to maintain their power and influence.
Overall, Abigail Williams's actions, motives, and relationships create conflicts with several characters in Salem, driving the plot of the play and creating tension and drama.