Name	Known for
Grey Griffin Mandy / Carol (voice) (as Grey DeLisle) Mandy / Carol (voice) (as Grey DeLisle) See fewer	Batman: Arkham City (2011)
Greg Eagles Grim / Sperg (voice) Grim / Sperg (voice) See fewer	Metal Gear Solid (1998)
Richard Steven Horvitz Billy / Billy's Dad / Cave Harold (voice) (as Richard Horvitz) Billy / Billy's Dad / Cave Harold (voice) (as Richard Horvitz) See fewer	Invader ZIM: Enter the Florpus (2019)
Vanessa Marshall Irwin (voice) Irwin (voice) See fewer	Star Wars: The Bad Batch (2021)
Dee Bradley Baker Chocolate Cow / Arachnosaur / Clarence / Dark Elf Archer / Spider #2 (voice) Chocolate Cow / Arachnosaur / Clarence / Dark Elf Archer / Spider #2 (voice) See fewer	American Dad! (2005)
Maxwell Atoms Jeff the Spider / Mystery Announcer / Man (voice) Jeff the Spider / Mystery Announcer / Man (voice) See fewer	The Grim Adventures of Billy & Mandy (2001)
Jane Carr Pud'n (voice) Pud'n (voice) See fewer	31 (2016)
Chris Cox Principal Goodvibes (voice) Principal Goodvibes (voice) See fewer	Ted (2012)
Henry Gibson Lord Pain (voice) Lord Pain (voice) See fewer	Nashville (1975)
Jennifer Hale Gladysaur (voice) Gladysaur (voice) See fewer	Ratchet & Clank: Rift Apart (2021)
David L. Lander Curtis (voice) (as David Lander) Curtis (voice) (as David Lander) See fewer	Laverne & Shirley (1976)
Phil LaMarr Mr. Spleen (voice) Mr. Spleen (voice) See fewer	Pulp Fiction (1994)
Rachael MacFarlane Mindy / Velma's Mom / Eris (voice) Mindy / Velma's Mom / Eris (voice) See fewer	American Dad! (2005)
Michael McKean Kalgoron (voice) Kalgoron (voice) See fewer	This Is Spinal Tap (1984)
Renee Raudman Ms. Butterbean (voice) Ms. Butterbean (voice) See fewer	Metal Gear Solid: The Twin Snakes (2004)
Armin Shimerman General Skarr (voice) General Skarr (voice) See fewer	Star Trek: Deep Space Nine (1993)
James Sie Plain Cow (voice) Plain Cow (voice) See fewer	Stillwater (2020)
Kari Wahlgren Velma Green the Spider Queen (voice) Velma Green the Spider Queen (voice) See fewer	Kung Fu Panda: Legends of Awesomeness (2011)
Fred Willard Boogey (voice) Boogey (voice) See fewer	Best in Show (2000)
Dave Wittenberg Velma's Dad / Spider #1 (voice) Velma's Dad / Spider #1 (voice) See fewer	Final Fantasy VII: Advent Children (2005)