1981 2015 Quotes Ernest Penfold is DM's hamster assistant/best friend. Often mistaken for a mole (presumably on account of his spectacles), Penfold is actually a hamster.[N 1] He is codenamed the Jigsaw because, at the first sign of danger, he falls to pieces. Notes[edit | edit source] ↑ Co-creator Brian Cosgrove has confirmed this on at least one ocassion. Sources[edit | edit source] ↑ Wikipedia ↑ Rogue Robots Retrieved from "https://dangermouse.fandom.com/wiki/Penfold?oldid=12624" Categories: Characters Regular characters Original Series Characters Heroes Male Characters Danger Agents 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.