Red vs. Blue: Season 13

Red vs. Blue: Season 13 is a machinima/animated web series created by Rooster Teeth Productions and premiered on April 1, 2015, the show's twelfth year anniversary. The season is a direct follow-up to Season 12, in which the Reds and Blues, the New Republic and the Federal Army of Chorus join forces to go to war against Chairman Malcom Hargrove and his space pirates.

A teaser image of the season was released by Miles Luna on January 23, 2015 via Twitter and a trailer was released on March 6, 2015. Nico Audy-Rowland of Trocadero returned to compose the score for the season, alongside musician David Levy. It is the thirteenth overall season of Red vs. Blue and the third, and final, season in the Chorus Trilogy.

Synopsis
''The sim-troopers of Blood Gulch have seen their fair share of insanity over the years, but they’ve never faced anything quite like this. Stranded on the planet Chorus, the Reds and Blues must convince two enemy armies to join forces or suffer complete annihilation at the hands of a bloodthirsty war lord. As the final installment in the critically acclaimed Chorus Trilogy, Red vs. Blue: Season 13 is as hilarious as it is thrilling. Between deadly mercenaries, alien artifacts and old rivalries, our hapless heroes are in for the fight of their lives in the longest running sci-fi/comedy series in American history, Red vs. Blue.''

Reds and Blues

 * Grif (19 episodes)
 * Caboose (19 episodes)
 * Tucker (19 episodes)
 * Epsilon (Trailer; 18 episodes)
 * Simmons (18 episodes)
 * Sarge (18 episodes)
 * Carolina (18 episodes)
 * Freckles (18 episodes)
 * Washington (15 episodes)
 * Donut (15 episodes)
 * Lopez (12 episodes)
 * Doc (9 episodes)
 * Junior (2 episodes)
 * Sister (1 episode)

New Republic

 * Kimball (14 episodes)
 * Smith (13 episodes)
 * Palomo (13 episodes)
 * Jensen (12 episodes)
 * Bitters (12 episodes)
 * Matthews (4 episodes)
 * Rebel Medic (1 episode)
 * Ghanoush (1 episode)
 * McCallister (1 episode)

Federal Army of Chorus

 * Emily Grey (15 episodes)
 * Doyle (9 episodes)
 * Red Fed (3 episodes)
 * Blue Fed (1 episode)
 * Randy (1 episode)
 * Lap Fed (1 episode)
 * Crash Site Fed (1 episode)

Charon Industries

 * Felix (13 episodes)
 * Locus (13 episodes)
 * Sharkface (9 episodes)
 * Aiden Price (6 episodes)
 * Malcom Hargrove (4 episodes)
 * F.I.L.S.S. (2 episodes)
 * Mercenary Scientist (1 episode)
 * Terrified Mercenary (1 episode)
 * Ross (1 episode)
 * Curious Space Pirate (1 episode)

UNSC

 * Mayers (1 episode)
 * Stassney (1 episode)
 * Blanton (1 episode)
 * Kilgore (1 episode)
 * UNSC Police (1 episode)

Other

 * Santa (7 episodes)
 * Epsilon-Delta (3 episodes)
 * Epsilon-Theta (3 episodes)
 * Epsilon-Omega (2 episodes)
 * Epsilon-Sigma (1 episode)
 * Epsilon-Gamma (1 episode)
 * Epsilon-Eta (1 episode)
 * Epsilon-Iota (1 episode)