Original-Sprecher
Starring
- Dan Castellaneta (Arnie Pie, Homer Simpson, Barney Gumble, Moderator 2)
- Julie Kavner (Marge Simpson)
- Nancy Cartwright (Radiosprecherin, Bart Simpson, Elfe im TV)
- Yeardley Smith (Lisa Simpson)
- Harry Shearer (KBBL-Radiosprecher, Dr. Marvin Monroe, Arbeiter in SNPP (?), Moderator 1)
Special Guest Voice
- Penny Marshall (Mr. Botz alias Lucille Botzcowski)
Also Starring
- Hank Azaria (Assistent von Dr. Monroe (?), Kellner (?))
- Christopher Collins (Moe Szyslak, "America's Most Armed and Dangerous" host)
- June Foray (Rubber Baby Buggy Bumper Babysitting Service receptionist)
- Paul Willson (Florist)
Deutsche Sprecher
- Norbert Gastell (Homer Simpson)
- Elisabeth Volkmann (Marge Simpson)
- Sandra Schwittau (Bart Simpson)
- Sabine Bohlmann (Lisa Simpson)
- Ulrich Bernsdorff (Arbeiter im KKW)
- Reinhard Brock (Moderator im TV "Amerikas brutalste Verbrecher")
- Gernot Duda (Barney Gumble)
- Manfred Erdmann (Dr. Marvin Monroe)
- Claudia Kleiber (Elfe Dofy im TV)
- Katharina Lopinski (Mr. Botz alias Lucille Botzcowski)
- Thomas Rau (Kellner)
- Bernd Simon (Moe Szyslak)
- Michele Tichawsky (Elfe Bubbles im TV)
- ??? (Radiosprecherin)
- ??? [= Martin Halm (?)) (Arnie Pie [DF: Bill "Billy" Pie])
- ??? (KBBL-Radiosprecher)
- ??? [?8 = Peter Rhoda ?] (Assistent in Monroes Radiosendung, Moderator 2)
- ??? (Florist)
- ??? (Alte Frau von Babysitter-Agentur Wickel-Baby-Bubi-Baby-Service)
- ??? (Weibliche Telefon-Stimme)
- ??? [= Gerhard Acktun ?] (Moderator 1)