Special Guest Stars John Mulaney voices Warburton Parker Beck Bennett voices Grayson Mathers Adam Schefter voices Himself Guest Stars Alex Désert voices Carl Carlson Pamela Hayden voices Milhouse Van Houten Pamela Hayden voices Jimbo Jones Pamela Hayden voices Child Crowd Tress MacNeille voices Child Crowd Tress MacNeille voices Kaitlyn Tress MacNeille voices Sports Awards Announcer Tress MacNeille voices Chugging Ladies Tress MacNeille voices Interviewing Crowd Tress MacNeille voices Booing Crowd Chris Edgerly voices Sports Awards Host Chris Edgerly voices Sports Contest Announcer Chris Edgerly voices Reporter #1 Chris Edgerly voices Interviewing Crowd Chris Edgerly voices Booing Crowd Chris Edgerly voices Child Crowd