Final answer:
The book In Cold Blood does not have a clear protagonist. Characters such as Herb Clutter, Dewey, Perry, and the town of Holcomb play important roles in the story.
Step-by-step explanation:
The book In Cold Blood by Truman Capote does not have a clear protagonist as the story is based on real-life events. However, there are several important characters in the book. Herb Clutter is the head of the Clutter family and is a prominent figure in the town of Holcomb.
Dewey is a detective who investigates the murder. Perry is one of the murderers who plays a significant role in the story. The town of Holcomb is also portrayed as a character as it represents the setting and environment in which the events take place.