Reboulet was a 23rd century Human male. By the 2250s, Reboulet was serving as a crewperson in Starfleet, assigned as a security officer aboard the USS Constitution. In 2257, Reboulet and his colleague, Chafin, was assigned to accompany Lieutenant Jack Gaynor and a landing party to the N'shaii mothership in order to guard Lieutenants' Borrik and Polcovich as they worked on disabling the ship's link to their satellites.