"Why don't you just shut off?" Kirby Kirby is one of the main protagonists of the film The Brave Little Toaster and film sequels. He is voiced by Thurl Ravenscroft. Kirby is one of Toaster's gang. He is a cantankerous caring upright vacuum cleaner. Categories: Disney characters The Brave Little Toaster characters Film characters Machines Singing characters Sidekick Hotheads Heroes Male American Community content is available under CC-BY-SA unless otherwise noted.