| 丹·卡斯泰兰尼塔 | Homer Simpson / Itchy / Barney / Abe Simpson / Stage Manager / Krusty the Clown / Mayor Quimby / Mayor's Aide / Multi-Eyed Squirrel / Panicky Man / Sideshow Mel / Mr. Teeny / EPA Official / Kissing Co | — |
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| 朱莉·凯夫纳 | Marge Simpson / Selma Bouvier / Patty Bouvier (voice) | — |
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| 南希·卡特赖特 | Bart Simpson / Maggie Simpson / Ralph / Nelson / Todd Flanders / TV Daughter / Woman on Phone (voice) | — |
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| 伊尔德利·史密斯 | Lisa Simpson (voice) | — |
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| 汉克·阿扎里亚 | Professor Frink / Comic Book Guy / Moe / Chief Wiggum / Lou / Carl / Cletus / Bumblebee Man / Male EPA Worker / Dome Depot Announcer / Kissing Cop / Carnival Barker / Counter Man / Apu / Drederick Tat | — |
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| 哈里·希勒 | Scratchy / Mr. Burns / Rev. Lovejoy / Ned Flanders / Lenny / Skull / President Arnold Schwarzenegger / Kent Brockman / Principal Skinner / Dr. Hibbert / Smithers / Toll Booth Man / Guard / Otto / Kang | — |
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| Pamela Hayden | Milhouse Van Houten / Jimbo Jones / Rod Flanders (voice) | — |
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| 特蕾丝·麦克尼尔 | Sweet Old Lady / Colin / Mrs. Skinner / Nelson's Mother / Pig / Cat Lady / Female EPA Worker / G.P.S. Woman / Cookie Kwan / Lindsey Naegle / TV Son / Medicine Woman / Girl on Phone (voice) | — |
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| 艾伯特·布鲁克斯 | Russ Cargill (voice) | — |
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| Karl Wiedergott | Man / EPA Driver (voice) | — |
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| Marcia Wallace | Edna Krabappel (voice) | — |
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| 露西·泰勒 | Martin Prince (voice) | — |
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