Guest Stars Doc Hammer voices Henchman 21 Christopher McCulloch voices Sgt. Hatred Doc Hammer voices Billy Quizboy James Urbaniak voices Phantom Limb Doc Hammer voices Red Mantle Christopher McCulloch voices Pete White Doc Hammer voices Ward Christopher McCulloch voices Watch Christopher McCulloch voices Hunter Gathers Christopher McCulloch voices Action Man Christopher McCulloch voices Col. Horace Gentleman Clancy Brown voices Red Death Doc Hammer voices Rose John Hodgman voices Snoopy Christopher McCulloch voices Kimberly McManus James Adomian voices S-464 Doc Hammer voices Shoreleave James Adomian voices Phineas Phage Misha Collins voices Prisoner 2 / Maestro Wave Cristin Milioti voices Kate James Adomian voices Prisoner 1 / The Termite