Final answer:
Dill's father is absent and not involved in the fight against racism, while Atticus is a central character and a moral compass in 'To Kill a Mockingbird'.
Step-by-step explanation:
Dill's father and Atticus, from the novel 'To Kill a Mockingbird', are different in several ways. First, Dill's father is absent from his life and is never mentioned in the story, whereas Atticus is a central character and a loving and involved father to Scout and Jem. Additionally, Dill's father is not involved in the fight against racism and injustice, while Atticus is a moral compass for his children and the community, defending Tom Robinson in court.