Billy West Phillip J. Fry, Profesor Hubert Farnsworth, Dr. John Zoidberg Voice John DiMaggio Bender Voice Katey Sagal Turanga Leela Voice Tress MacNeille Mildred Voice Maurice LaMarche President Harry Truman Guest Voice David Herman General, Sergeant, Scientist Guest Voice Hank Aaron Himself, Hank Aaron XXIV Guest Voice Coolio Kwanzaa-bot Guest Voice Phil LaMarr Hermes Conrad Guest Voice Tom Kenny Planet Express Film Narrator Guest Voice Lucy Liu Herself Guest Voice Bob Uecker Himself Guest Voice Lauren Tom Amy Wong Guest Voice Leonard Nimoy Himself Guest Voice Frank Welker Nibbler, Walter Cronkite's Head, Robo-Dogs Guest Voice Kath Soucie Cubert Farnsworth Guest Voice Walter Koenig Himself Guest Voice Dawnn Lewis Jackie Anderson Guest Voice George Takei Himself Guest Voice Jonathan Frakes Himself Guest Voice Matt Groening Executive Producer David X. Cohen Executive Producer, Writer Mark Ervin Director Ron Hughart Director Brian Sheesley Director Patty Shinagawa Director Rich Moore Director Swinton O. Scott III Director J. Stewart Burns Writer Bill Odenkirk Writer Jeff Westbrook Writer David A. Goodman Writer Ron Weiner Writer Dan Vebber Writer Aaron Ehasz Writer Patric M. Verrone Writer Ken Keeler Writer Jason Gorbett Writer Scott Kirby Writer