Here's my pal Jim Meskimen doing some "warm-up" exercises for his profession, which is "impressionist." As you can see/hear, he's really good at it. If you'd like to hear him doing more than one word as some of the people, I intend to give him a thorough workout on the Cartoon Voices panel at WonderCon next week. That panel is Saturday, 3/30 at 5:30 PM in Room North 200B and it will also feature Jon Bailey, Alicyn Packard, Phil LaMarr, Rachel Butera and a surprise guest or two.
It immediately follows the Quick Draw! panel in the same room at 4:30 so you can come for that and stay for Cartoon Voices, as many do. The full programming schedule is over on this page and you can find a list of the ones I'm doing over here.