H. Jon Benjamin (Archer, Bob’s Burgers, Home Movies)
Kath Soucie (Rugrats, Futurama, Hey Arnold!, Danny Phantom)
Sue Blu (BraveStarr, The Transformers, many others)
June Foray (Rocky the Flying Squirrel, and umpteen gawdzillion others)
Bill Scott (Bullwinkle J. Moose and others)
Jean Vander Pyl (Wilma Flintstone, Rosie the robot maid, and many others)
Maurice LaMarche (Pinky and the Brain, Animaniacs, Futurama, The Critic, The Real Ghostbusters)
Mary Long (various, including Beverly Hills Teens and C.O.P.S.)
Harry Shearer (lots on The Simpsons, including Mr. Burns, Waylon Smithers, Ned Flanders, Reverend Lovejoy, Lenny Leonard, Scratchy, Principal Skinner, Kent Brockman, Otto Mann, and formerly Dr. Hibbert)
Bea Benederet (the original Betty Rubble, assorted Loony Tune roles including the original Granny, Miss Prissy the spinster hen, Mama Bear, and even a turn as Witch Hazel in a 1954 short before being replaced by June Foray – but for which she went uncredited as she was considered a ‘free-lance actor’ and not under contract like Mel Blanc or Foray – and various characters on radio programs such as Fibber McGee and Molly, The Jack Benny Show, The Great Gildersleeve, and My Favorite Husband with Lucille Ball)
“Is This Being Taped?” – shows which depended on hidden or unscripted camera footage