Elenco Principal da Temporada 4

1. 

   Justin Roiland

   Rick Sanchez / Morty Smith (voice)

2. 

   Chris Parnell

   Jerry Smith (voice)

3. 

   Spencer Grammer

   Summer Smith (voice)

4. 

   Sarah Chalke

   Beth Smith (voice)

Convidados Especiais 8

1. 

   Christina Hendricks

   Unity (voice)

2. 

   Patton Oswalt

   Beta 7 (voice)

3. 

   John Kassir

   Blim Blam (voice)

4. 

   Dawnn Lewis

   Assimilated Alien 1 (voice)

5. 

   Nolan North

   Assimilated Alien 2 (voice)

6. 

   Rob Paulsen

   Assimilated Alien 3 (voice)

7. 

   Kari Wahlgren

   Assimilated Alien 4 (voice)

8. 

   Gary Anthony Williams

   Assimilated Alien 5 (voice)

Equipa Técnica 2