•
Tim Conway as Ace Crawford, Private Eye. •
Joe Regalbuto as Toomey, a
CPA and Crawford's assistant; he always saw Crawford as a hero, and thought that his bumbling was simply some kind of cunning strategy. •
Billy Barty as Inch, owner and bartender of The Shanty, a wharfside bar where Crawford hangs out. •
Shera Danese as Luana, a singer at The Shanty who lusted after Crawford. •
Bill Henderson as Mello, a blind jazz musician at The Shanty. •
Dick Christie as Detective Lieutenant Fanning, who was always mystified as to how Crawford solved every case. ==Format==