CBSLOS ANGELES – JULY 24: CBS Radio performer Janet Waldo, models school fashion. She is the star of the Meet Corliss Archer radio series. Hollywood, CA. Image dated July 24, 1945. (Photo by CBS via Getty Images) JANET WALDO, the cartoon voice over actress who worked on The Jetsons and The Flintstones, has died. The 96-year-old died on Sunday, five years after being diagnosed with a benign but inoperable brain tumour. Waldo’s most famous creation was that of Penelope Pitstop in The Perils of Penelope Pitstop. She also appeared in beloved U.S. TV comedy series I Love Lucy in 1952. The actress had multiple roles on The The Flintstones including
