In her human form, she has blond hair and blue eyes. She has many alien abilities, like the ability to stretch, slight telekinesis, and others. She is constantly surprised at how different Earth is from Rapzodia. Smith, to start the Monster Buster Club (MBC). She came to Earth with her grandfather, Mr. Cathy Smith (Voiced by Andrea Libman) – Cathy appears to be a bubbly, 12–13 year-old girl on Earth, but she is actually a 250-year old (or 700 Rapzodian year-old teenager) alien from the planet Rapzodia.He'll often stay back in the clubhouse and supply intelligence reports while the rest of the group is out on a mission. He is very smart, with a knack for gadgets. He has indigo blue hair and dark blue eyes. Chris Lang (Christopher) (Voiced by Michael Yarmush) – Chris is the 12–13 year-old tech-guy of the group.He has his own self-proclaimed nickname: 'The Danny' and refers to himself as such whenever he's performing a task. He has an erratic sense of humor and enjoys cracking jokes even in the most dangerous situations. He has an adamant crush on his schoolmate, Wendy. He can get a little overconfident at times. He's good at sports, has brown hair, green eyes and a scar over his left eyebrow. Danny Jackson (Daniel) (Voiced by Matt Hill) – Danny is a 12–13 year old boy and a nice guy at heart.She sometimes is the shoot first and ask questions later type. While she possesses great natural leadership skills, she'll often put MBC first instead of having fun. While officially the MBC has no leader, she'll often be the member to construct battle strategies and procedures for the group. She has dark hair tied in buns and hazel eyes. Sam O'Hara (Samantha) (Voiced by Anna Cummer) – Samantha, known by her friends as Sam, a 12–13 year old girl and is the level-head member of the group with an often serious disposition.

Monster buster club