Producer: d.a. got that dope for Guaranteed Millions - Artist: Post Malone - Co-Producer: Louis Bell - Mixer: Manny Marroquin - Assistant Mixer: Chris Galland - Assistant Mixer: Jeremie Inhaber - Assistant Mixer: Anthony Vilchis - Assistant Mixer: Zach Pereyra - Vocals: Post Malone - Programming: d.a. got that dope for Guaranteed Millions - Programming: Louis Bell - Engineer: Nick McMullen - Vocal Producer: Louis Bell - Engineer: Louis Bell - Composer/Author: Austin Post