Category:List of characters from the series

Nine:
Nine is Dr Frankenstein’s first creation: a monster stitched together out of nine different cats (his name is also a pun on the myth that cats have nine lives). Unfortunately for the Doctor, Nine isn’t very menacing, although many might consider his smell to be quite frightening. Like all cats, he is naturally curious, and very playful. He might make mistakes sometimes, but he always means well. He is often tricked or bullied by his three ugly sisters, Igora, Heidi and Fifi. His best (and only) friend is Lottie, and he is fiercely protective of her. Nine is voiced by Joe Pasquale for CBBC.

lottie:
8-year-old Lottie is the only girl in Oddsburg, and a relative newcomer. She is on good terms with Doctor Frankenstein, and considers Nine to be her best (and only) friend. She is mischievous by nature, but also kind-hearted, if a little lazy at times. Lottie is also fiercely determined and quite intelligent, easily able to hold her own with the boys. She is always shown wearing her glasses. Lottie is voiced by Alex Kelly for CBBC.

Dr Frankenstein:
German-accented Dr Frankenstein aspires to be a brilliant mad scientist like all of his forefathers, and most of his time is spent dreaming up mad experiments. Unfortunately, most of his experiments turn out to be failures. Whenever he discards a failed monster, he throws it down into the castle’s “Wrong Things” dungeon. Although Heidi, Igora and Fifi treat Nine with disdain, the Doctor isn’t bothered with his first creation, although he wishes he could create something more fearsome. He doesn’t seem to mind Lottie, and sometimes sends her strange gifts via Nine as a thank-you for sorting monster-related issues out. His voice is provided by Keith Wickham.

pipsquawk:
Pipsquawk is the diminutive son of Oddsburg’s Mayor, who constantly spoils him. He is the leader of the town’s gang of four boys, and is usually the loudest one in proclaiming his hatred of girls. His arch-rival is Lottie, who is not only a girl, but a girl who is more talented than he is. On rare occasions, he and the other boys hatched plans to get rid of her. Despite his aggressive attitude, he’s actually very cowardly, and has also been shown to be quite insecure. His voice is provided by Keith Wickham.

trevor:
Clever Trevor is Oddsburg’s token Nerd, and the second-in-command in Pipsquawk's gang. With big cokebottle glasses, and sporting a lisp, Trevor is the custodian of the inaugural Big Boy’s Book of Big Boy Stuff, and is always ready to quote from it whenever the need arises—something which comes at no surprise, as he writes most of the book’s entries! Voice provided by Keith Wickham.

sweeny:
Sallow-skinned, goggle-eyed Sweeny is one of the four boys in Oddsburg and is considered to be the most disgusting. He takes an extensive interest in anything slimy, smelly or snotty, and also likes morbid and "scary" things (although he, like all the other Oddsburg villagers, is a coward). He follows along with what the gang is doing, but his maliciousness is nowhere near as intense as Pipsquawk or Trevor. Voice provided by Theresa Gallagher.

Big Top:
Bigtop is the gentle giant of Oddsburg's four boys. He has a simple mind and is often amused by things that would normally seem unbecoming of an Oddsburg boy, such as dollies or fairy cakes, but gets away with it because he’s also very strong. Like Sweeny, he is mostly happy to play along with whatever else the other boys are doing. His father reads accountant tales to him as bedtime stories. He is voiced by Jimmy Hibbert.

mr crumble:
Mr Crumble is Oddsburg’s only teacher. His personality often variates between affable and paranoid, and usually utilizes both traits whilst teaching. He appears to be quite fond of Lottie because she actually takes an interest in learning, although this doesn’t save Lottie from being bored to tears in class, just like the boys. Mr Crumble also occasionally joins in the generic angry mob's rampaging. Voice provided by Keith Wickham.

Gutner van Halen:
Van Halen, the "Monster Man" is a monster hunter who, as he puts it, "dedicated his life and limbs to their destruction". He has sustained a few scars in his job; he lost his left arm whilst capturing a Two-Headed Transylvanian Zombie and lost his nose to a Giant Blood-Sucking Leech of the Black Lagoon. How he lost his left eye and his right leg are not known.