Justin Roiland

Rick Sanchez / Morty Smith (voice), Albert Einstein (voice), Blips & Chitz Annoncer (voice), Cromulons (voice), Mr. Poopybutthole (voice), Mr. Meeseeks (voice), Dream Aliens (voice), Evil Rick / Evil Morty / Doofus Rick / Council of Ricks / Additional Voices (voice), Fake Door Salesman / Two Brothers Movie Announcer / Tophat Jones / Ants in my Eyes Johnson / Glenn / Gazorpazorpfield / Baby Legs (voice), Lumberjack (voice), Greebybobe / Green Alien / Blob Alien (voice)

41 Episodi

Chris Parnell

Jerry Smith (voice)

41 Episodi

Spencer Grammer

Summer Smith (voice), Glenn's Wife (voice), Dream Summer (voice)

41 Episodi

Sarah Chalke

Beth Smith (voice)

41 Episodi

Brandon Johnson

Mr. Goldenfold (voice), Mr. Goldenfold / Student (voice), Mr. Goldenfold / Federation Personnel (voice), Mr. Goldenfold / Handsome Black Man (voice), Mr. Goldenfold / Black Mailman (voice)

7 Episodi

Kari Wahlgren

Diane Sanchez / Additional Voices (voice), Roy's Wife (voice), Rick's Computer (voice), Assimilated Alien 4 (voice), Jessica (voice), Plutonian Chat Show Host 1 / Talking Doll (voice), Gazorpian Judge (voice), Samantha / Hostage Woman (voice), Jessica / Girl (voice), Jessica / Cynthia / Hot Woman (voice), Jessica / Newscaster (voice)

5 Episodi

Maurice LaMarche

S.W.A.T. Officer / Johnny Carson (voice), Federation President / Gromflomite Engineer / Additional Voices (voice), Crocubot (voice), Alien / Waiter (voice), Ship Captain / Abradolph Lincler (voice), Scary Teacher / Dog Accountant (voice), Brad Anderson / Adult Morty Jr. (voice), Alien 2 / Paramedic (voice), Roy's Teacher / Gromflamite Fed (voice), Miniverse Mayor (voice), Adviser / Rabbi (voice)

4 Episodi

Cassie Steele

Tricia Lange (voice), Tricia Long (voice), Tammy Gueterman (voice), Tammy (voice)

4 Episodi

Dan Harmon

Bird Person / Ice-T (voice), Mr. Marklevitz / Kevin (voice), Alejandro (voice), Birdperson (voice), Davin / Red Alien / Gromflomite Guard (voice), Flu Hatin' Rapper (voice), Phoenixperson / McDoncalds Employee (voice)

3 Episodi