Who is the characters in the sea devil?

In "The Sea Devil," the main character is a fisherman who finds himself at the mercy of a large, powerful barracuda he tries to catch. The story also features a few other minor characters, including the fisherman's wife, who provides a glimpse into his life outside of fishing. The barracuda serves as both an antagonist and a symbol of nature's unpredictability and power. The narrative explores themes of man versus nature and the struggle for survival.