<Li> Yuli the Security Guard (voiced by Robert Smigel)--A security guard that works at Family Funtime in "Burger Boss ." In "Adventures in Chinchilla - sitting," the security guard was seen working at the roller rink indicating that he is a freelancer . In "Ex Mach Tina", he works as a nighttime security guard for Wagstaff . </Li> <Li> Sergeant Bosco (voiced by Gary Cole)--An authoritarian, no - nonsense police sergeant . He arrests Linda in "My Fuzzy Valentine" when she takes his gun in retaliation for his undermining her Speed Dating night . In spite of this, he has a fun - loving side and takes glee in telling his deepest, darkest secrets during speed dating; his partners happily oblige, indicating he might have a way with women . Gretchen is attracted to him . His last name is a reference to the movie Heat, where a detective played by Ted Levine bears the same last name </Li> <Li> Speedo Guy (voiced by H. Jon Benjamin)--A unnamed blonde man in a pink speedo and roller blades . He appears randomly in the series, often seen in background scenes in various episodes such as "Burger Wars"' and "The Deepening ." </Li> <Li> Trev (voiced by David Herman)--Trev is a bartender at Jimmy Pesto's Pizzeria . He serves as Pesto's sycophant, often laughing excessively at his terrible jokes . </Li>

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