Leonard

Leonard is a character who appears in Catching the G-Man, making two one-off appearances in season 4 and 5.

Season 4
Bernard and Steve stumble across Leonard by the coast and first mistake him for The G-Man. Leonard informs them that G-Man is located in City 17.

Trivia

 * Leonard is a character from a PHWOnline comic known as Ravenholm Armory and was created by a comic maker named Waxx. Like Jeff the characters appearance in Catching the G-Man was to act as a crossover.