Name	Known for
Justin Roiland Rick / Morty / Mr. Poopybutthole (voice) Rick / Morty / Mr. Poopybutthole (voice) See fewer	Rick and Morty (2013)
Chris Parnell Jerry (voice) Jerry (voice) See fewer	Rick and Morty (2013)
Spencer Grammer Summer (voice) Summer (voice) See fewer	Rick and Morty (2013)
Sarah Chalke Beth (voice) Beth (voice) See fewer	Scrubs (2001)
Keith David Reverse Giraffe (voice) Reverse Giraffe (voice) See fewer	The Princess and the Frog (2009)
Matt Walsh Sleepy Gary (voice) Sleepy Gary (voice) See fewer	Into the Storm (2014)
Tony Barbieri Uncle Steve / Mr. Beauregard (voice) Uncle Steve / Mr. Beauregard (voice) See fewer	Jimmy Kimmel Live! (2003)
Tom Kenny Nazi / Pencilvester (voice) Nazi / Pencilvester (voice) See fewer	SpongeBob SquarePants (1999)
Kevin Michael Richardson Frankenstein / Hamurai / Mrs. Refrigerator (voice) Frankenstein / Hamurai / Mrs. Refrigerator (voice) See fewer	Mortal Kombat (1995)
Ryan Ridley Cousin Nicky (voice) Cousin Nicky (voice) See fewer	Rick and Morty (2013)
Jevin Smith Rapper (voice) Rapper (voice) See fewer	Blended (2017)
Tara Strong Tinkles / Doctor (voice) Tinkles / Doctor (voice) See fewer	Batman: The Killing Joke (2016)