크레딧 출연 George O'Hanlon George Jetson (voice) Penny Singleton Jane Jetson (voice) Daws Butler Elroy Jetson (voice) Janet Waldo Judy Jetson (voice) Jean Vander Pyl Rosie (voice) Don Messick Astro (voice) 멜 블랭크 Cosmo S. Spacely (voice) 프랭크 웰커 Orbitty (voice) 스텝 윌리엄 해나 Production 조셉 버베라 Production