Glam: He is very optimistic, intelligent and educated man, who, despite his traumatic childhood, tries to be as polite as possible with everyone and he is the husband to Victoria and the father to Dee and Heavy.
Victoria: She is very strong and short tempered woman and doesn't have the best social awareness. She isn't afraid to fight at the drop of a hat. More so if someone hurts her or her family and she is the wife to Glam and the mother to Dee and Heavy.
Dee: He is intelligent, gothic, and arrogant ,exhibits traits such as overprotectiveness and a tendency to overthink, often sharing deep insights while appearing somewhat aloof. he is also sensitive individual who can be socially awkward, especially when dealing with his crush, Lif and he is the older son to Glam and Victoria and older brother to Heavy.
Heavy: He is optimistic, kind, and friendly disposition despite being simple-minded and having a low intelligence similar to his mother, Victoria. He is loyal and protective, especially of his older brother, Dee, and is an outgoing and fun-loving member of the metal-loving family. He also shares a deep love for animals and can play the guitar and he is the youngest son to Victoria and Glam and younger brother to Dee
Ches: He is unrealistically lucky, emotional, and irresponsible character in Metal Family. He is a good listener and a loyal friend to Glam, who he helped discover his love for metal music and also gave the nickname "Glam". Despite his struggles with grief and addiction after his mother's death, he is portrayed as a good person and one of the few people Glam truly respects and he is the best friend to Glam