Cast (in order of apperance): Strong Bad, Homestar Runner, Stinkoman (easter egg), 1up (easter egg)
Places: Computer Room, Planet K (easter egg)
Sender: John Ziblehag
STRONG BAD: Gonna....check....e....mail
Dear, Strong Bad.
Do you use Chromeworlds. It's the best site ever.
Yours, John Ziblehag.