Daniel SternDilbert (voice) Larry MillerPointy-Haired Boss (voice) Chris ElliottDogbert (voice) Gary KroegerVarious (voice) Jim WiseLoud Howard (voice) Jackie HoffmanDilmom (voice) Tom KennyAsok / Ratbert (voice) Kathy GriffinAlice (voice) Maurice LaMarcheGarbage Man (voice) Jason AlexanderCatbert (voice) Billy WestMarketing Guy (voice) Jerry SeinfeldComp-U-Comp (voice) Jon FavreauHolden Callfielder (voice) Eugene LevyPlug Guard (voice) Harry KalasAnnouncer (voice) Buck HenryDadbert (voice) Chazz PalminteriLeonardo da Vinci (voice) Gilbert GottfriedThe Troll (voice) Camryn ManheimJuliet (voice) Christopher GuestThe Dupey (voice) Russ LeathermanMr. Moviefone (voice) Andy DickThe Assistant (voice) Wayne KnightThe Security Guard (voice) Jeri Ryan7 of 9 Alarm Clock (voice) Steve AustinStone Cold Steve Austin (voice) Jennifer BransfordAshley (voice) Hernan QuezadaRadio (voice) Scott AdamsWriter / Executive Producer David Adam SilvermanWriter / Co-Executive Producer Larry CharlesExecutive Producer / Teleplay Richard RaynisSupervising Producer Mary Ellen BauderProduction Manager Dao LeProduction Supervisor Stephen SustarsicCo-Executive Producer / Teleplay Richard J. GasparianAnimation Manager 
