You can read the full story here.
Best known for his starring role in F-Troop (which was seen in archival footage on an episode of Freakazoid!), he also had an extensive career on Saturday morning. He starred as Phineas J. Whoopee, as well as Rocky Maninoff, G. Washington Bridgit and Red Beard in Tennessee Tuxedo and his Tales; Joker in The Batman/Superman Hour and The New Scooby-Doo Movies; Drac, Ratso, Hagatha and Ghoulihand in Groovie Goolies, Sabrina the Teenage Witch, Daffy Duck and Porky Pig Meet the Groovie Goolies (where he was also The Phantom), The New Archie/Sabrina Hour and Sabrina, Super Witch; Marlon, Fleetwood and Chuck White in “The Brady Kids on Mysterious Island” episode of The ABC Saturday Superstar Movie, which was followed with The Brady Kids where he was also Mop Top, Sleezy Sam, Knuckles, Coach, Chuckonis Ospro, Krunk, Nets Nolan, Hoax, Orville Wrong, Wilbur Wrong, Major LeTraine and Colonel Jones; Eddie Spencer and Big Al on The Ghost Busters; and Mr. Mendaelbaum and Herbert Finagle in episodes of Garfield and Friends. He also provided voices for Lancelot Link: Secret Chimp, The Pink Panther Laugh and a Half Hour and a Half Show, The Bugs Bunny/Road Runner Show, Scooby-Doo and Scrappy-Doo, Mork & Mindy/Laverne & Shirley/Fonz Hour, The Puppy’s Further Adventures, and Foofur.