Captain Dobbins (Robert Machray) is a fire marshal who is often the victim of pranks at Cheers. He appeared in several "Bar Wars" episodes, in which the Cheers gang thought he was an agent of Gary's Olde Town Tavern, only to be proved wrong. He also appeared in the final season, when the Cheers gang suspected Robin Colcord of hiding money belts at Cheers. They suspected Captain Dobbins of stealing the money belts, only to be proved wrong yet again. He appeared in four episodes.Robert Machray – IMDb
