Penny is Mr. Krabs' friend seen in "The Big Penny Problem" and "The Smell of Money". Penny is a very shiny 2011 penny. In "The Big Penny Problem" he is one of Mr. Krabs' friends, but Mr. Krabs gets a lot of other pennies and he couldn't remember what one was his favorite.
- "Penny" (Huge Role)
- "The Big Penny Problem" (Huge Role)
- "The Smell of Money" (Cameo)
- "Penny Convention"
- "Patrick Copy (Extremely Hard to Spot)
- "Printin' Pennies"
- "Penny Storms"