Cosmic Owl (voice) (1 episode)

Cosmic Owl / Brother #1 (voice) (1 episode)

Eddie (1 episode)

Smokey (1 episode)

Roy

Chet (1 episode)

Hal

Grandpa (voice) (9 episodes)

Sam (1 episode)

Nickel

Muddy (1 episode)

Man in Dream

Linus Duckworth

Real Ishmael Polk (3 episodes)

Clay

Creepy Party Crasher

Noah (1 episode)

The KA Leader

Mike

Admiral Ironsides

Grandpa (voice) (30 episodes)

Richard Clayvin (1 episode)

Henry Gein

Vern (5 episodes)

Larry (1 episode)

Leon

Funeral Director

Nursery Owner

Keturah (1 episode)

Mac

Kenny's Dad (3 episodes)

Male Guest (1 episode)

Piper

Victor

Warrick Tennyson (1 episode)

Strabo

Texas Jack

Jasper (1 episode)

Jasper / Talker #3 (1 episode)

Mr. Fisher

Subpoena Server

Screaming Man (uncredited)

Turner

Skinny Cop - Tommy

Wash Hogwallop

Fred Moon (1 episode)

Zoo Keeper

Distressed Witness

Floyd Bumpus

Horace Bing (116 episodes)

Prison Guard

Raddish

Darryl Burke

Pablo

Sprug

Gul Dolak (1 episode)

Mortimer (1 episode)

Spider

Timmy Thompson

Billy

Phil Hobbs—Projectionist

Aqualung (1 episode)

Unshaven Man (1 episode)

Grizzled Pirate (segment "Video Pirates")

Gas Station Attendant

Padua Resident (1 episode)

Sly

Shrink

Charlie Stroll

Look-A-Like Salesman