Most people will not know this, but Bill Nye the science guy is the narrator in Super Smash Bros Brawl
One source states, "Most '90s kids will remember the eccentric educational TV series Bill Nye the Science Guy, and it turns out that show's announcer also voiced some Super Smash Bros. characters. In an interview with Smashboard, voice actor and comedian Pat Cashman said that even though he didn't know much about the game beforehand, he knew that it would look "nice on my resumé to say that I was the announcer on what was one of the most popular video games on the planet""(Reyes).
The source continues: "He worked hard to make the announcer voice "big and bombastic," but in one recording session, he recalled he had been seriously dialing up his line-readings only to realize nobody was there. "I remember one time when I was really going for it. Way, way over the top. I remember thinking, 'Man, I am really killing it! This is the best I've ever done!' My arms are waving, I'm jumping up and down, spit flying all over the mic, my shirt's getting sweaty," Cashman said. But then: "The producers, the engineer—everybody had taken a break and were gone. What I thought might have been my best Brawl announcer performance ever had an audience of one: me""(Reyes).