Homer Simpson / German Man / Man Reaching for Phone / Gus / Man Scared of Boomerang #2 / Australian Squeaky-Voiced Teen (voice)
Marge Simpson (voice)
Bart Simpson (voice)
Lisa Simpson (voice)
Bruno Dundridge / Australian with Spoon / Man at Arctic #2 / Translator / U.S. Marine / Boomerang Man (voice)
First Man at Arctic / El Preidente / Hitler / Prime Minister Andy / Averil Ward / Man with Spoon / Bartender / Judge / First Man Scared of Boomerang / Man Sweeping Store (voice)
Evan Conover (voice)
International Operator / Tobias (voice)