Bob Motta (3 episodes)

Bill

Carey

Bud Askins (2 episodes)

Bud Askins / Brain-on-a-Roomba (1 episode)

Captain Cotton

Officer Johnson

Peter

Scientist (1 episode)

Kenneth Hayes (4 episodes)

Colin Quinn (1 episode)

Adam Rain (5 episodes)

Jon Littman (1 episode)

Clayton

George

J. Paul Getty Jr. (10 episodes)

Noah Feffer (1 episode)

Donald Pruitt (1 episode)

Rardy

Ron Cane (1 episode)

Jason Greenfield (2 episodes)

Billy 'Pet' Petricoff

Dan

Gregory Steck (1 episode)

Dr. Kenneth Jordan (13 episodes)

Billy

Daniel Marks

Pete Walsh

David Sutton (1 episode)

Kenneth Lane (1 episode)

Paul

Gill

Joey

John Nash Jr. (Young Man)