Billy Grindle, is a fisherman who used to fish for various types of fish from Eastport, Maine to California. He fished for scallops, lobsters, tilefish, butterfish, squid, mackerel, herring, porgies, giant Atlantic bluefin tuna, and oysters. Billy started fishing at the age of seventeen and continued until he was thirty. He owned a forty-foot boat but also worked on larger boats up to a hundred and ten feet. He kept his boat in various locations such as Northeast Harbor, Bass Harbor, Gloucester, Block Island, and Port Clyde.

Billy Haas is a lobster fisherman, commercial urchin diver, and scallop diver. He has been involved in these activities for about fifteen years. His daily schedule varies throughout the year. He works for ten months and takes two months off, usually during May and June. During the slow period, he prepares for lobstering, which begins at the end of June.

Peter Harvey is an aquaculture research worker employed by the University of Maine at the Franklin facility, where he holds the position of systems manager. With a background in both engineering and marine aquaculture, Peter plays a crucial role in the facility, overseeing the maintenance, design, and expansion of various systems. He takes pride in his work, describing it as a combination of problem-solving and experimentation, where he gets paid to explore and test new ideas.

Fred Hersom is a lobster fisherman who first went out fishing with his father when he was six years old. He discusses the weather, bait, number of traps, sale of lobsters, rules, and regulations, and a typical day in the life of a fisherman. He fishes out of Stonington, Maine, and usually sets out four to five hundred traps.

Bob Hessler is the manager at Maine Shellfish Company, a shellfish wholesale company. His responsibilities are accounting, data processing, and purchaser of lobsters.

Herb Hodgkins is a renowned figure in the lobster industry, known for his expertise as a lobster fisherman, entrepreneur, and researcher. Born and raised in Hancock, Maine, Herb was exposed to the world of lobster fishing at a young age, accompanying his father on fishing trips. From being a curious helper to occasionally being a little nuisance, Herb developed a deep-rooted connection to the lobster industry. Although Herb didn't pursue lobster fishing as a full-time occupation, he remained closely involved in various other aspects of the industry.

Heath and Lee Hudson are mussel fishermen and entrepreneurs based in Maine. Heath Hudson owns a thirty-three-foot dragger named the Ms. Daisy, which was originally a lobster boat converted into a dragging vessel for mussel harvesting. The Hudsons operate the Frenchmen Bay Mussel Company, which was initially started by Heath's father. After his father retired, Heath purchased his boat and continued the family business.

Brian Langley is a a culinary arts teacher and local restauranteaur.  Langley learned the restaurant business from his father and discovered his passion for cooking when he took a culinary program in high school. His seafood-centered restaurant, the Union River Lobster Pot in Ellsworth, Maine, is based on the lesson that you have to sell what people want to buy, not what you want to sell. Langley serves a variety of fish but the top sellers are salmon, halibut, scallops, shrimp, and clams.

Kevin Lynch is a seasoned boat captain and fisherman with extensive experience in various types of fishing. He has been involved in the fishing industry for approximately fifteen years, primarily focusing on scallop fishing, dragging industry, tuna fishing, and elver fishing. Kevin's fishing ventures have taken him to different locations, including Maine and New Jersey.

Jamie and Annie Perry are a husband and wife who reside in Ellsworth, Maine. Jamie has been a lobsterman for approximately fourteen to fifteen years. His decision to become a lobster fisherman was influenced by his family's long-standing tradition in the fishing industry. The couple has children, and Mrs. Perry has had to adjust to the seasonal nature of Jamie's work, as lobster fishing provides income for only about five to six months of the year.