Ernest Errol Quinch is Waldo "D.R." Dobbs' partner in crime in Alan Moore's D.R. & Quinch stories. An obese, purple, alcoholic alien with severe personality disorders and very little brainpower, Quinch nonetheless attends University when not perpetrating felonies. Quinch has an extremely limited vocabulary, preferring to let D.R. do the talking, and assenting with a simple s'right.

Despite these obvious drawbacks, Quinch was principal cameraman on the duo's blockbuster movie, Mind The Oranges Marlon, and his obscenely wealthy mother saved them from the "Death of a Thousand Prods in the Navel" by buying them out of the army in D.R. & Quinch Get Drafted.