From Homestar Runner Wiki
Rough Copy! is an action-packed credit sequence in the email rough copy. Strong Bad and The Cheat star in it and play cops or detectives wearing barbed wire. It appears to be an action style movie like Mission Impossible. It is supposed to be a rough copy version of Strong Bad and The Cheat in disguise so they're undercover. It is likely that this movie will never be made, since both Strong Bad and The Cheat infringe on Malinko's "highly intellectual property" by copying his drawing style.