Scott Innes

Scott Innes (born October 1, 1966) is an American voice actor, author, songwriter and radio personality. He is best known for his voice over work in various Warner Bros. and Hanna-Barbera animated films, television shows, video games and commercials, most notably as Scooby-Doo, Shaggy Rogers, Scrappy-Doo, Popeye the Sailor, Fred Flintstone, Barney Rubble, Foghorn Leghorn, Muttley, Bugs Bunny, Yogi Bear and Captain Caveman. He has also provided the voice of Fred Jones, Boo-Boo Bear, Snagglepuss, Papa Smurf, Elroy Jetson, Astro, Quick Draw McGraw, Baba Looey, Elmer Fudd, Spike Bulldog and Ranger Smith in commercials. Description above from the Wikipedia article Scott Innes, licensed under CC-BY-SA, full list of contributors on Wikipedia .
Cast

Scooby-Doo's Greatest Mysteries
Shaggy / Scooby-Doo (voice)

Scooby-Doo and the Alien Invaders
Scooby Doo / Shaggy (voice)

Scooby-Doo
Scrappy Voice (voice)

Scooby-Doo and the Cyber Chase
Scooby-Doo / Shaggy (voice)

Scooby-Doo! and the Witch's Ghost
Scooby-Doo / Shaggy (voice)

Tres Leches
Alvin

Shakespeare's Mummy
Anubis (Voice)

Scooby-Doo/Courage the Cowardly Dog Scare-A-Thon
Scooby-Doo/Shaggy Rogers (voice)

Scooby-Doo on Zombie Island
Scooby-Doo (voice)

Huntin' Buddies
Shirt Clerk

The Iron Claw
Ring Announcer
Like Son
Fireman

Night of the Living Doo
Scooby-Doo / Shaggy Rogers (voice)

The Scooby-Doo Project
Scooby-Doo / Norville 'Shaggy' Rogers / Scrappy-Doo (voice)
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo
Scooby-Doo (voice) (uncredited)

Lost Treasure of Jesse James
Red Cloak Commander

Christmas Cars
Scott Innes
Bad Habit
Police Chief