Episode 1 | Big House Blues

George Liquor (Michael Pataki) buys Ren and Stimpy (John Kricfalusi, Billy West) from a pet store and puts them on a rigorous training program; when Ren and Stimpy (John Kricfalusi, Billy West) are thrown into the pound, they star...

Episode 2 | Stimpy's Big Day

After winning a Gritty Kitty poem contest, Stimpy goes to Hollywood, leaving Ren left out.

Episode 3 | The Big Shot!

Stimpy enjoys living his new life in Hollywood, and becomes a big star, but after a while, they both start to miss each other and eventually Stimpy gives up all of the money and fame to see Ren again. Voices of the women in bikinis were Lisa Lemaster, Meredith Jackson, Tracey Carlson, and Mary Smith.

Episode 4 | Robin Hoek

As Stimpy reads a mixed-up version of Robin Hood, Ren dreams he is Robin and Stimpy as all of the other roles.

Episode 5 | Nurse Stimpy

When Ren gets sick, Stimpy decides to take care of Ren himself, but the treatment proves worse than the disease. By the end, Ren feels better and Stimpy gets sick, prompting a vengeful "Nurse Ren" into action.

Episode 6 | Space Madnes

Commander Höek (Ren) and Cadet Stimpy are on a mission to explore the cosmos. Commander Höek begins to display symptoms of "space madness". Stimpy attempts to calm his sickened Officer while still maintaining his loyalty to his command, but it doesn't last long. Close to the end of the episode, Höek asks Stimpy to guard the History Eraser button and never to touch it – otherwise, it will remove him from existence –, and, thanks to the narrator, Stimpy eventually does just that.

Episode 7 | The Boy Who Cried Rat!

When Ren and Stimpy are caught stealing out of garbage cans, they are chased out on the streets, and begin to starve. The pair then hatches a plan to get money and food: disguise Ren as a mouse and put him in the Pipes' home, and turn Stimpy into a neighborhood mouse catcher.

Episode 8 | Fire Dogs

Disguised as dalmatians to get food, shelter and money, Ren and Stimpy get jobs as fire dogs. Although they do not closely resemble dalmatians, a can of spotted "dalmatian paint" allows them to pass as the spotted animals.

Episode 9 | "The Littlest Giant"

In another one of Stimpy's bedtime stories, Ren dreams he is Wee Ren, who befriends the littlest giant (Stimpy) in the story, "The Littlest Giant".

Episode 10 | Marooned

After Commander Höek (Ren) and Cadet Stimpy land on a strange planet, some peculiar (and painful) things happen to them.

Episode 11 | "A Cartoon"

Ren and Stimpy host a nature show, Untamed World, and go to the Galápagos Islands to find weird creatures that look like themselves, which adds to the strangeness.

Episode 12 | Black Hole

Commander Höek (Ren) and Cadet Stimpy pass through a black hole to find a mountain of missing left socks.

Episode 13 | Stimpy's Invention

After Ren tries some of Stimpy's inventions that work poorly, Stimpy invents a "Happy Helmet" to make Ren feel happier, at which Ren is forcefully happy. By the end, Ren destroys the Happy Helmet and is outraged at Stimpy until he realizes he loves to be angry.