Elisabeth Hadley
Wendy (voice) (26 eps)
Steve Box
Vince (voice) (26 eps)
Andrew Franks
Rex (voice) (13 eps)
Colin Rote
Rex (voice) (13 eps)
Kevin Wrench
Bad Bob (voice) (13 eps)
Andrew Jeffers
Bad Bob (voice) (13 eps)
Beverley Cressman
Lobster (voice) (7 eps)
Paul Merton
Dr. Dogg (voice) (6 eps)
Arthur Smith
Arthur Dustcart (voice) (4 eps)
Antoine de Caunes
Stinky Basil (voice) (3 eps)
Simon Day
Constable Funnyname (voice) (3 eps)
Frank Passingham
Mr. Chittock (voice) (3 eps)
Phill Jupitus
Morris the One Gloved Mouse (voice) (3 eps)
Morwenna Banks
Mrs Bloomers (voice) (2 eps)
Eddie Izzard
Easter Island Head (voice) (2 eps)
Judith Chalmers
Judith Poodle (voice) (2 eps)
Graham Norton
Osvalde Halitosis (voice) (2 eps)
Jonathan Ross
Handsome Rex (voice) (2 eps)
Seamus Malone
Centipede of the Dance (voice) (1 eps)
Tom Espiner
Lottery Presenter (voice) (1 eps)
Bob Holness
Mr. Formal (voice) (1 eps)
Kathy Burke
Mrs. Mandelbrotska (voice) (1 eps)
Peter Atkin
Court Usher (voice) (1 eps)
Peter Peake
Gary Nudog (voice) (1 eps)
June Whitfield
Judge Pikelet (voice) (1 eps)
Pam Ayres
Aunty Brenda (voice) (1 eps)
Abigail Youngman
Student (voice) (1 eps)
Bob Monkhouse
Johnny Saveloy (voice) (1 eps)
Stanley Unwin
Mr. Wangle (voice) (1 eps)
Sarah Walden
Nurse (voice) (1 eps)
Tommy Cannon
Tiddles (voice) (1 eps)
Bobby Ball
Wayne the Zebra (voice) (1 eps)
Loyd Grossman
Self (voice) (1 eps)
Danny Capozzi
Doc (voice) (1 eps)
Ben Caudell
Terry (voice) (1 eps)
Peter Holmes
Ace (voice) (1 eps)