Ben Cardin, then a congressman since 1987, was the only other major candidate until September 2005, when Dennis F. Rasmussen, a former Baltimore County Executive, American University professor Allan Lichtman, and wealthy Potomac businessman Josh Rales entered the contest.
Edgar Allan Poe | Gary Allan | Allan Holdsworth | Allan Ramsay | Allan Cunningham | Max Allan Collins | Allan Sherman | Allan Ramsay (artist) | Allan Moffat | Allan Cunningham (botanist) | Allan Border | Mitch Allan | Allan Octavian Hume | Allan Kaprow | Allan Harris | David Allan Coe | Bethwell Allan Ogot | Allan Cup | Ted Allan | Lucy Allan | Edgar Allan Poe's | Allan Williams | Allan Warren | Allan Vogel | Allan R. Bomhard | Allan Quatermain | Allan McCollum | Allan Heinberg | Allan Ball | Allan Arbus |