The Dimension 20 cast improvises a Dungeons and Dragons character from scratch

The cast of Dimension 20 is already skilled at building their own characters, but what happens when they have to come up with one together?

SEE ALSO: The 'Dimension 20' cast chooses their ultimate Intrepid Heroes squad

That's the challenge Mashable Entertainment Reporter Belen Edwards laid out to Dimension 20: Cloudward, Ho! cast members Brennan Lee Mulligan, Ally Beardsley, Lou Wilson, Siobhan Thompson, and Zac Oyama when they came to the Mashable studio.