Thurop Van Orman Flapjack Voice, Writer Brian Doyle-Murray Captain K'nuckles Voice Roz Ryan Bubbie Voice Jeff Bennett Peppermint Larry, Lady Nickelbottoms, Fisherman, Banker, Mrs. Withersby Voice S. Scott Bullock Kid Nickels, Charles, Lord Nickelbottoms, Gambler No. 3 Guest Voice Steve Little Lolly Poopdeck, Handsome Pete Voice, Writer Kevin Michael Richardson Gambler No. 2, Psycho, Cop Guest Voice Mike Roth Writer Pendleton Ward Writer John Infantino Writer Patrick McHale Writer J.G. Quintel Writer Kent Osborne Writer Jackie Buscarino Writer Charlie Adler Voice Director