Name: Saw Gender: Female Personality: Bright, cheerful, and easygoing. Species: Metal hand saw Description: Since she is made of metal, she can survive even in lava. However, she screams every word that contains 'eight' or sounds similar to 'eight'. She didn't scream at first, but it seems to have gotten worse over time. She dislikes being used as a tool. She loves flowers. Originally, she had a brown handle, but it got burnt, so she replaced it with a pink one.

Name: Gaty Gender: Female Personality: Rational and calm. Species: Wooden picket fence Description: She mostly offers rational opinions but often criticizes others rationally as well. In TPOT, she goes further and is seen giving rational advice to her friends. She also believes it is embarrassing to care about what others think of her, yet she expects people to care about what she thinks of them. She has a function to activate magnets and is best friends with Saw.

Name: Needle Gender: Female Personality: Simple and energetic; quite kind as long as friends don't call her 'Needy'. Species: Sewing needle Description: She used to slap anyone who called her 'Needy', but this has become a retired gag in BFB and TPOT. She is a multi-talented contestant who is fast at running, good at fighting, and a very good singer.

Name: Coiny Gender: Male Species: Copper coin Personality: Bright and occasionally kind, but quite rude most of the time. Description: He is best friends with Pin. In the early days, he had a voice like a boy going through puberty, but now he has a distinct male voice. He doesn't die even if he falls into lava. This is a common trait for characters made of metal. Despite being a coin, he rolls surprisingly well like a wheel.

Name: Pin Gender: Female Species: Plastic thumbtack Personality: Used to be selfish but has become much kinder lately. Description: She is best friends with Coiny. She loves bell peppers. When she is too nervous or scared, she sweats a green sap-like substance. She is good at baking cakes. In the past, her limbs were removed and she even lost her face, leaving her in a near-death state. She even suffered the humiliation of being shrunk in size and was at risk of suffering for a very long time. (However, she has now returned to her original size, regained her limbs, and survived.)

Name: Donut Gender: Male Personality: Calm and sweet. Species: Ring-shaped cherry jam donut Description: As his name suggests, he is a donut, and uniquely, the hole in his center serves as his mouth. His mouth is elastic, and he appears to be able to close it. He is best friends with Barf Bag. Donut's body contains cherry syrup instead of blood.

Name: Barf Bag Gender: Female Personality: Kind, altruistic, and possesses a heart that wants to help others. Species: Bag containing vomit Description: There was a time when all her vomit leaked out; seeing her mention feeling dizzy and then fainting later suggests that Barf Bag must keep vomit or other liquid substances inside her. She seems to be able to control the liquid in her body at will and can even spin a swing using its momentum! She also seems to be well-versed in science. Her personality and physical state change depending on the specific liquid inside her. Water makes her personality energetic, while she turned into a zombie when lava was inside. Caffeine, protein shakes, and ice have also had effects. She is best friends with Donut.

Name: Fox Gender: Female Motif: Fox Personality: A man-chaser with a very cute/flirty act. Description: She likes the boys (Coiny, Donut) and extremely hates and dislikes Guest and the girls (Saw, Gaty, Needle, Pin, Barf Bag). She adds ~♡ to the end of every sentence.