Robot and Monster
Curtis ArmstrongRobot DeFault / Marf (voice) Harland WilliamsMonster Krumholtz (voice) Maurice LaMarcheGart / Perry / Loudmouth (voice) Jonathan SlavinOgo (voice) Cree SummerSpitfire / Globitha (voice) Rhea PerlmanNessie (voice) Fred TatasciorePunch Morley (voice) Kurtwood SmithMr. Wheelie (voice) Ping WuMaster Grabmirist (voice) Nolan NorthHal Worth-a-ton / Uncle Kuffley / Crikey (voice) Jeff BennettSnap Winsome / Lil' Lugnuts (voice) April WinchellArpa / Grandma 10010 (voice) Jennifer CodyLucy (voice) Alan TudykCrazy Cousin Gizmo (voice) Bill FagerbakkeLev (voice) Ruth WilliamsonDame Lady Madame (voice) Jon PolitoSir Cranklin (voice) Rob PaulsenBob / Scale (voice) Jeffrey TamborSt. Crispy (voice) Leon Thomas IIIMonster's Singing Voice (voice) Kari WahlgrenRobo Ono (voice) Greg CipesVapid Milquetoast (voice) Harriet Sansom HarrisBea Holder (voice) Adam WylieFuzzy Slippers (voice) Jennifer VentimiliaWriter Sindy Boveda-SpackmanWriter 
