Elenco Principal da Temporada 5

1. 

   Seth MacFarlane

   Peter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice)

2. 

   Alex Borstein

   Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice)

3. 

   Mila Kunis

   Meg Griffin (voice)

4. 

   Seth Green

   Chris Griffin (voice)

5. 

   Mike Henry

   Cleveland Brown (voice)

Convidados Especiais 7

1. 

   Gary Beach

   (voice)

2. 

   Michael York

   Documentary Speaker (voice)

3. 

   Will Sasso

   (voice)

4. 

   Julia Sweeney

   Naomi Robinson (voice)

5. 

   Wil Wheaton

   Anti-Abortion Activist (voice)

6. 

   Jackson Douglas

   Dale Robinson (voice)

7. 

   Phil LaMarr

   (voice)

Equipa Técnica 2