George O'HanlonGeorge Jetson (voice) Penny SingletonJane Jetson (voice) Daws ButlerElroy Jetson (voice) Janet WaldoJudy Jetson (voice) Jean Vander PylRosie (voice) Mel BlancCosmo S. Spacely (voice) Frank WelkerOrbitty (voice) Howard MorrisHarlan (voice) Allan MelvinSolareenie (voice) Shepard MenkenMugsy Megatron / Microbe (voice) John StephensonCommissioner / DWMR Officer (voice) Barry GordonSneak (voice) Hal SmithBeta Ranch Manager (voice) Selma DiamondDi-Di (voice) Frank NelsonRobot Dance Instructor (voice) Sonny MelendrezGus Guesser - Game Show Host (voice) Brenda VaccaroDi-Di (voice) Paul WinchellDr. Input (voice) B.J. WardRobot / Wicked Wrench of the West (voice) Bea BenaderetEmily Scopes / Celeste Skyler (voice) Didi ConnCousin Melissa (voice) Dave CoulierRobot Umpire (voice) Phil HartmanSchool Patrol Robots / Executive Vice President (voice) Nancy CartwrightAsteroid Cogswell (voice) William WindomSaturn Cyclops (voice) Rob PaulsenJacque Nova / Hall Monitor (voice) Peter CullenJupiter Juggernaut (voice) June ForayGas Station Woman / Clerk (voice) Gregg BergerCurly Quasar (voice) Lauri JohnsonMrs. Meltdown (voice) William WoodsonNarrator (voice) Roger DeWittSam Spacely (voice) Lorenzo MusicFlorist (voice) Brian CummingsMarcia's Father / DJ (voice) Dan GilvezanRandy (voice) Wink MartindaleWink Martiandale (voice) William HannaRegista / Produttore Barry BlitzerSceneggiatore Tony BenedictSceneggiatore George AtkinsSceneggiatore Harvey BullockSceneggiatore Alex LovySceneggiatore / Produttore Haskell BarkinSceneggiatore Glenn LeopoldSceneggiatore Marc PaykussSceneggiatore Larry MarkesSceneggiatore Barbara LevySceneggiatore Lane RaichertSceneggiatore Evelyn GabaiSceneggiatore Barry O'BrienSceneggiatore David N. GottliebSceneggiatore Ali Marie MathesonSceneggiatore Laura NumeroffSceneggiatore Pamela BurtonSceneggiatore Mark SeidenbergSceneggiatore Bruce HowardSceneggiatore John Semper Jr.Sceneggiatore Herb EngelhardtSceneggiatore Warren FosterSceneggiatore Charles M. Howell IVTeleplay 
