Ladd Ehlinger Jr. A Square Director, Voice, Film Editing Simon Hammond A Sphere Voice Chris Carter King Of Lineland Voice Megan Colleen A Hexagon Voice Oscar Gutierrez Old Trapezoid Voice Michael Karle Pentagon Doctor Voice Jeff Sanders Cube Carlton Voice Jonathon Shoemaker Soldier X Voice Greg Trent President Circle Voice Tom Whalen Screenwriter F.X. Vitolo Producer Mark Slater Original Music