Buzz Killington is a well-dressed British man from the late 19th century. His name is a play on the term "buzz-kill." He is what one would imagine to be "cool" in late 19th-century times, but is a complete and utter buzzkill by modern standards; hence his name, and whence the humor surrounding him derives. The one who mentions how much of a buzzkill he is groans, lifts his glasses and rubs his eyes as if he has a migraine, at the end of each of Buzz's jokes.
He is voiced by Danny Smith.