Doctor Dogg is a medical doctor. Moustachioed, complacent and greedy, he's an opportunistic money-grabber, whose habitual charge for any treatment is "ten quid" - regardless of whether the cure works or does more harm than good. He isn't above using the main characters in medical research. Voiced by Paul Merton. Arthur Dustcart, another semi-regular character, who first makes an appearance in the last episode of the first series, but appears quite frequently in the second. He is an ugly but experienced dustman, sporting sleepy mismatched eyes, a neckerchief, a pair of dirty underpants and a large nose with prominent nasal hair. Despite his grotesque appearance and smell, he and Wendy get on rather well, much to the annoyance of Rex. He becomes a friend of the household when he helps find Rex after he was turned into spaghetti. Voiced by Arthur Smith. Mrs. Bloomers, head of Kumfy Kennels. Treats dogs with care, until she put Vince in the kennel and he ate a chihuahua. Voiced by Morwenna Banks. Judith Poodle, hostess of a holiday program. Usually ends her sentences with "Ruff!". Voiced by Judith Chalmers. Mr. Formal, the Runts' bank manager, until Bad Bob brought his gun and made him think they were bank robbers. Voiced by Bob Holness. Melting Blob Man, a three-year-old, but very smart slime creature who warned the Runts about the black hole. Constable Funnyname, a police dog who arrests Wendy in "The Trials of Wendy". Voiced by Simon Day. Judge Pikelet, elderly judge in "The Trials of Wendy". Voiced by June Whitfield Kylie Mandlebrotska, Rex's old math teacher, until she fell into the black hole. Voiced by Kathy Burke. Easter Island Aliens, three space aliens from the planet Thribb, where the people look like the Moai statues from Easter Island. Voiced by Eddie Izzard. Morris the One-Gloved Mouse, invaded Rex's kitchen in "Mouse In Me Kitchen". Voiced by Phil Jupitus. Osvaldo Halitosis, a moustached Morph in "Patio", voiced by Graham Norton. Mr Chittock, angry neighbour to Rex, after the gang went into his house and drank his beer. Voiced by veteran alternative comedian Stephen Frost. Johnny Saveloy, a teenage sausage who was really very old but was kept in a state of artificial youth due to the Church of Chemicology. Voiced by Bob Monkhouse. Stinky Basil, a smarmy French talent-spotter. Voiced by Antoine De Caunes, known best in the UK for presenting the Channel 4 late-night adult entertainment show Eurotrash. Wayne The Zebra. Voiced by Bobby Ball. Tiddles The Destroyer. A mean fighting cat, long known to the gang, who despises Bad Bob. Voiced by Tommy Cannon. The Happy Rabbits, a band who may sing beautifully but are really cranky and will not let anybody stand in their way. Awards announcer in "Wendy's New Hair Do" and Handsome Rex in "Wendy's Hot Date", voiced by Jonathan Ross.
Doctor Dogg is a medical doctor. Moustachioed, complacent and greedy, he's an opportunistic money-grabber, whose habitual charge for any treatment is "ten quid" - regardless of whether the cure works or does more harm than good. He isn't above using the main characters in medical research. Voiced by Paul Merton. Arthur Dustcart, another semi-regular character, who first makes an appearance in the last episode of the first series, but appears quite frequently in the second. He is an ugly but experienced dustman, sporting sleepy mismatched eyes, a neckerchief, a pair of dirty underpants and a large nose with prominent nasal hair. Despite his grotesque appearance and smell, he and Wendy get on rather well, much to the annoyance of Rex. He becomes a friend of the household when he helps find Rex after he was turned into spaghetti. Voiced by Arthur Smith. Mrs. Bloomers, head of Kumfy Kennels. Treats dogs with care, until she put Vince in the kennel and he ate a chihuahua. Voiced by Morwenna Banks. Judith Poodle, hostess of a holiday program. Usually ends her sentences with "Ruff!". Voiced by Judith Chalmers. Mr. Formal, the Runts' bank manager, until Bad Bob brought his gun and made him think they were bank robbers. Voiced by Bob Holness. Melting Blob Man, a three-year-old, but very smart slime creature who warned the Runts about the black hole Constable Funnyname, a police dog who arrests Wendy in "The Trials of Wendy". Voiced by Simon Day. Judge Pikelet, elderly judge in "The Trials of Wendy". Voiced by June Whitfield Kylie Mandlebrotska, Rex's old math teacher, until she fell into the black hole. Voiced by Kathy Burke. Easter Island Aliens, three space aliens from the planet Thribb, where the people look like the Moai statues from Easter Island. Voiced by Eddie Izzard. Morris the One-Gloved Mouse, invaded Rex's kitchen in "Mouse In Me Kitchen". Voiced by Phil Jupitus. Osvaldo Halitosis, a moustached Morph in "Patio", voiced by Graham Norton. Mr Chittock, angry neighbour to Rex, after the gang went into his house and drank his beer. Voiced by veteran alternative comedian Stephen Frost. Johnny Saveloy, a teenage sausage who was really very old but was kept in a state of artificial youth due to the Church of Chemicology. Voiced by Bob Monkhouse. Stinky Basil, a smarmy French talent-spotter. Voiced by Antoine De Caunes, known best in the UK for presenting the Channel 4 late-night adult entertainment show Eurotrash. Wayne The Zebra. Voiced by Bobby Ball. Tiddles The Destroyer. A mean fighting cat, long known to the gang, who despises Bad Bob. Voiced by Tommy Cannon. The Happy Rabbits, a band who may sing beautifully but are really cranky and will not let anybody stand in their way. Awards announcer in "Wendy's New Hair Do" and Handsome Rex in "Wendy's Hot Date", voiced by Jonathan Ross.