Janet Marie Waldo (February 4, 1920, Yakima, Washington, USA – June 12, 2016, Encino, California, USA) was an American radio, television, animation and live-action film actress. She is best known in animation for voicing Pebbles Flintstone Judy Jetson, Nancy in Shazzan, Penelope Pitstop, and Josie in Josie and the Pussycats, and on radio for Meet Corliss Archer.
In television animation, she played Judy Jetson in all versions of the Hanna-Barbera television series The Jetsons. Waldo was the last surviving main cast member of the original The Jetsons series. In 1964–66, she took over the role of Pearl Slaghoople on The Flintstones, which was originally played by Verna Felton. Waldo reprised Mrs. Slaghoople on the Flintstones TV films I Yabba-Dabba Do! and Hollyrock-a-Bye Baby in the 1990s.
She later provided the voices for Nancy in Shazzan, Granny Sweet in The Atom Ant Show, Josie in Josie and the Pussycats and Josie and the Pussycats in Outer Space, Penelope Pitstop in both Wacky Races and The Perils of Penelope Pitstop. She later guest starred in Thundarr the Barbarian as Circe in the episode "Island of the Body Snatchers".
Further guest starring roles include Beth Crane, a descendant of Ichabod Crane, in the episode "The Headless Horseman of Halloween" from the The Scooby-Doo Show in 1976. She voiced Morticia Addams in the short-lived 1973 cartoon series adaptation of The Addams Family. Waldo was the voice of Princess and Susan in the English-language version of Kagaku ninja tai Gatchaman, known as Battle of the Planets, and Hogatha in The Smurfs.
Janet Marie Waldo Sounds Very Similar Julia Harrison-Jones Sounds Like Molly Enid Blyton's Enchanted Lands The Adventures Of The Wishing Chair Sarah Mary Kennedy Sounds Like Bunny Like a Bailey's Comets Hatty Jones Sounds Like Madeline & Andriana Caselotti Sounds Like Snow White Favourite Colour Red.
| Year | Image | Character | Title |
|---|---|---|---|
| 1962-1987 | 
|
Judy Jetson | The Jetsons |
| 1982 | 
|
Murray's Wife | Yogi Bear's All-Star Comedy Christmas Caper |
| 1982 | 
|
Lady on the Street | Yogi Bear's All-Star Comedy Christmas Caper |
| 1982 | 
|
Bus Depot PA Voice | Yogi Bear's All-Star Comedy Christmas Caper |
| 1980 | 
|
Cindy Bear | Yogi's First Christmas |
| 1980 | 
|
Sophie Throckmorton | Yogi's First Christmas |
| 1975 | 
|
Aunt Dete | Heidi, Girl of the Alps |
| 1973-1975 | 
|
Mrs. Anders | Jeannie |
| 1973-1974 | 
|
Morticia Addams | The Addams Family |
| 1973-1974 | 
|
Granny | The Addams Family |
| 1972 | 
|
Timmy's Mother | A Christmas Story |
| 1972 | 
|
Girl | A Christmas Story |
| 1965-1967 | 
|
Granny Sweet | The Atom Ant Show |
| 1966-1967 | 
|
Jennie | The Space Kidettes and Young Samson |
| 1966 | 
|
Alice | Alice in Wonderland |
| 1960-1963 | 
|
Pebbles Flintstone | The Flintstones |
| 1963-1966 | 
|
Pearl Slaghoople | The Flintstones |