Sloppy Jalopy is the 19th episode of Round The Twist.
Nell leads a protest against the dumping of waste from the city, which prompts Senator Gribble to continue dumping in secret. While trying to catch Gribble in the act, Pete falls into a pool of toxic waste, which he can't wash off, and it seems to attract all sorts of rubbish to him.
- Richard Moir as Tony Twist
- Ben Thomas as Pete Twist
- Joelene Crnogorac as Linda Twist
- Jeffrey Walker as Bronson Twist
- Robyn Gibbes as Fay James
- Bunney Brooke as Helen Rickards
- Mark Mitchell as Harold Gribble
- Jan Friedl as Cecilia Gribble
- Richard E. Young as James Gribble
- Nick Mitchell as Tiger Gleeson
- Drew Campbell as Rabbit
- Zeta Briggs as Fiona Richmond
- Andrew Daddo as Ghost Matthew
- Neill Gladwin as Ghost Jeremiah
- Stig Wemyss as Taxi Driver
- Johnny Raaen as Tramp
- David Hunt as Policeman
- Louise Watson as Chemist Assistant
- Colwyn Roberts as Tanker Driver
- Based on the short story of the same name from Unmentionable!.