Mark is the producer of the Boonta Vista podcast. Often affectionately referred to as “the fifth BVer”, “the producer of Boonta Vista” or just “Mark”, Mark does not exist.

we’re looking at moving Mark on
not a good cultural fit
- Lucy expressing her concerns on the BV Discord

Mark is first mentioned during the Bonus Episode "The Harry S. Truman Hanzo Sword".

Ben asks Mark to make some edits during episode 329 "A Real Piss Big Time". Mark fails to perform the edits prior to the episode being released, likely because he does not exist.