Characters present in the Psychonauts game franchise, including Psychonauts, Psychonauts in the Rhombus of Ruin and Psychonauts 2.
Note: Dysfunction Junction applies to pretty much every single character listed here. Of course, it's a Justified Trope, due to the effects of Psitanium, the fact that several characters reside at an insane asylum, the social status of psychics... The world of Psychonauts also possesses an Amazing Technicolor Population in about half the cast.
- Main Charactersnote Razputin "Raz" Aquato, Lili Zanotto, Ford Cruller, Camilla "Milla" Vodello, Sasha Nein, Coach Morceau Oleander
- Whispering Rock Psychic Summer Campnote Dogen Boole, Bobby Zilch, Benny "The Nose" Fideleo, Chloe Barge, Clem Foote, Crystal Flowers Snagrash, Elka Doom, Elton Fir, Franke Athens, Kitty Bubai, James "J.T." Theodore Hoofburger, Maloof Canola, Melvin "Chops" Sweetwind, Mikhail "Misha" Bulgakov, Milka Phage, Nils Lutefisk, Phoebe Love, Quentin Hegdemouse, Vernon Tripe
- Psychonautsnote Truman Zanotto, Hollis Forsythe, Nick Johnsmith, Larry, Lori, Agent 33, Terryl, Otto Mentallis, Compton Boole, Cassie O'Pia, Helmut Fullbear, Bob Zanotto, Lucrecia "Lucy" Mux, Adam Joseph Gette, Morris Martinez, Lizzie, Norma, Sam Boole, Gisu
- The Flying Aquatosnote Augustus Aquato, Donatello Aquato, Dion Aquato, Frazie Aquato, Mirtala "Tala" Aquato, Queepie Aquato, Nona Aquato
- The Real Worldnote Dr. Caligosto Loboto, D.D.S., Crispin Whytehead, Boyd Cooper, Gloria von Gouten, Fred Bonaparte, Edgar Teglee, Sheegor, Linda, the Hideous Hulking Lungfish of Lake Oblongata, Mr. Pokeylope, Harold, Deluginists, Dr. Potts, Gzar Theodore Malik, The Deluginist Mastermind, Raz's Archetype
- The Mental Worldnote The G-Men, The Rainbow Squirts & Den Mother, The Milkman, Jasper Rolls, Stage Actors, Napoleon Bonaparte, El Odio, Lampita Pasionado and Dingo Inflagrante, Tiger, Dragon, Eagle, and Cobra, Dog Painters, The Butcher, Evil Augustus, Censors, Personal Demons, Nightmares, Lady Luctopus, "Heptadome Harry" / Mote of Light / PSI-King, Feast of the Senses, Gluttonous Goats, The Librarian / Die-brarian, The Moth, Truheltia Memonstria, Doubts, Regrets, Panic Attack, Bad Ideas, Judges, Enablers, Bad Moods, The Final Boss