Casting et fiche technique de South Park S22E06 Un peu de sérieuxe. 
Réalisation
Casting
Trey Parker
Additional voices / Grampa Marsh / Ned Gerblansky / Sgt. Yates / Satan / Al Gore / Randy Marsh / Eri
Additional voices / Grampa Marsh / Ned Gerblansky / Sgt. Yates / Satan / Al Gore / Randy Marsh / Eri
Mona Marshall
Additional voices
Additional voices
Matt Stone
Additional voices / Jimbo Kern / Kenny McCormick / Kyle Broflovski
Additional voices / Jimbo Kern / Kenny McCormick / Kyle Broflovski
April Stewart
Additional voices
Additional voices
Jessica Makinson
Additional voices / Strong Woman
Additional voices / Strong Woman
Scénario
