->''You are, without doubt, the most ''fascinating'' group of individuals I have ''ever'' had the pleasure of meeting!''
-->--'''Dr. Emily Grey'''

The cast of ''Machinima/RedVsBlue'' is so large that it had to be split off to multiple subpages. '''All spoilers for the first twelve seasons (and Episode 1 of Season 13) will be ''unmarked'' in the subpages below.''' It is highly recommended that you watch the series before reading any of the subpages, or even the character listings. '''Spoilers for Season 13 ''will'' be marked until the release of future seasons.'''
* [[Characters/RedVsBlueRedTeam Red Team]][[note]]Sarge, Simmons, Grif, Donut, Lopez, Lopez 2.0[[/note]]
* [[Characters/RedVsBlueBlueTeam Blue Team]][[note]]Church (The Alpha, Epsilon), Tucker, Caboose, Sheila, Andy, Sister, Butch Flowers, Washington, Freckles[[/note]]
* [[Characters/RedVsBlueProjectFreelancer Project Freelancer]][[note]]Tex, Washington, York, Wyoming, The Meta/Maine, Carolina, Connecticut, South Dakota, North Dakota, Florida, The Director, The Counselor, Pilot 479, F.I.L.S.S.[[/note]]
* [[Characters/RedVsBlueArtificialIntelligences Artificial Intelligences]][[note]]The Alpha, Omega, Gamma, Delta, Beta, Epsilon, Sigma, Theta, Eta and Iota[[/note]]
* [[Characters/RedVsBlueCharonIndustries Charon Industries]][[note]]Malcom Hargrove, Insurrectionist Leader, Red Bandolier Demoman, Sleeveless Soldier, The Sniper, Girlie, Rhee Sebeil, Chain Guy and Chain Girl, Felix, Locus, Sharkface[[/note]]
* [[Characters/RedVsBlueChorus Chorus]][[note]]Kimball, Donald Doyle, Emily Grey, Smith, Jensen, Bitters, Palomo, Matthews, Cunningham, Rogers[[/note]]
* [[Characters/RedVsBlueOthers Others]][[note]]Doc, The Alien, "Junior", Vic, Allison, ''Tartarus'' Crew, "Santa"[[/note]]