Michael League – electric bass guitar, Moog Sub Phatty, nylon-string guitar, Mellotron, acoustic bass, Moog bass, piccolo bass, ukulele bass, baritone guitar, handclaps
Bob Lanzetti – electric & acoustic guitars
Mark Lettieri – electric & acoustic guitars, baritone guitar, Hammertone guitar
Chris McQueen – electric & acoustic guitars
Zach Brock – violin
Cory Henry – clavinet, organ, Mellotron, Omni, Moog, piano
Bill Laurance – Fender Rhodes, piano, Synthex, Moog bass, clavinet
Shaun Martin – vocoder & talkbox
Bobby Sparks – clavinet, Minimoog, Moog bass
Justin Stanton – piano, Fender Rhodes, Omni, Prophet 6, Moog, Synthex. Arp Axxe
Jay Jennings – trumpet, flugelhorn
Mike 'Maz' Maher – trumpet, flugelhorn, vocals
Chris Bullock – tenor saxophone, bass clarinet, flute, alto flute, keyboards
Bob Reynolds – tenor saxophone
Larnell Lewis – drums
Robert "Sput" Searight – drums
Jason 'J.T.' Thomas – drums
Keita Ogawa [ja] – percussion: timbal, repenque, kanjira, caixa, congas, talking drum, kalimbas, handclaps
Nate Werth – percussion: trap set, floor tom, cowbells, chimes, caixa, tambourine, congas, shaker, angklung, handclaps
Marcelo Woloski – percussion: djembe, shakers, surdo, triangle, caixa, angklung, tang-tang, reco-cowbell, daf, bombo legüero, donkey jaw, kalimba, effects, handclaps