'Cruising' Dudes

These two characters were seen in the Season 3 episode Cruisin'. The episode starts as Mordecai and Rigby are watching a movie that shows two dudes, each getting a girl's phone number via "cruising." However, Margaret and Eileen think that the movie is bias and inaccurate, and the conversation evolves into a bet between the four of them.

Trivia
They strongly resemble Mordecai and Rigby in appearance and voices