- Bob Belcher is the husband of Linda Belcher, the father of 3 kids, and the main character of the series. He is a 44-yearrestaurant owner, as his father owns a diner,(Bob's Burgers) in a New Jersey shore town. Bob speaks to inanimate objects and also enjoys making puns. His biggest accomplishment is the Meatsiah burger. Bob is allergic to lobster,even though the town has annual lobster festival. He is also allergic to cats.
Linda Belcher is Bob's wife and the mother of three kids. She is forty-four years old. Linda often calls her husband Bobby, and she is attracted to Bob because of his passion for his work, and his his "Tom Selleckian" mustache. Her passions include singing, dinner theater, porcelain baby figurines, Tom Selleck, and yoga. She handles the accounting for the restaurant, though her bookkeeping methods are sometimes troublesome and very complicated.Linda is extroverted, has a thick New York accent, and is eccentric. She is a talented song writer.She has tendency to spontaneously burst into song.
Tina Belcher is the eldest Belcher child. She speaks in a monotone low voice, works part-time at the restaurant and is often the voice of reason among the Belcher children, She claims to have a complicated relationship with zombies.She is a member of the Hormone-iums, a cult at Wagstaff that sings songs about puberty, and was formerly a member of the Thundergirls, a Girl Scout-like organization. Tina is 13. Tina is generally soft-spoken, sweet, and mostly timid, often in contrast to her more strident siblings.Tina is shown to be bad at math and possibly not very successful in school at all, although she is a hard worker, when she is put into remedial math and the guidance counselor Mr. Frond refers to her as a "dum-dum".
- Louise Belcher is the youngest of the Belcher siblings and is 9 years old .She usually dominates her two older siblings.Intelligent, manipulative, and aggressive , she is more than willing to betray people if there is anything to be gained. She has adark sense of humor and picks locks as a hobby. Louise always wears her signature pink hat with bunny ears.Once when a high-schooler stole her hat from her, her head was off screen, then she wore a hoodie till she got it back. Louise is still has a soft heart though: she called Bob "daddy" until she was eight, felt guilty about almost electrocuting her sister to death, still believes in Santa Claus, and she loves her family in the face of death . She expresses affection by slapping people. Since she was a baby, Louise has always liked Bob more than Linda, because he is more interesting. She plans to take over the family resturant in the future.