Name	Known for
Madeleine Martin Fionna Campbell (voice) Fionna Campbell (voice) See fewer	Californication (2007)
Roz Ryan Cake (voice) Cake (voice) See fewer	Hercules (1997)
Tom Kenny Simon Petrikov / Marjoe Hellstrom (voice) Simon Petrikov / Marjoe Hellstrom (voice) See fewer	SpongeBob SquarePants (1999)
Donald Glover Marshall Lee (voice) Marshall Lee (voice) See fewer	Community (2009)
Andrew Rannells Gary Prince (voice) Gary Prince (voice) See fewer	A Simple Favor (2018)
Jenny Slate Huntress (voice) Huntress (voice) See fewer	Obvious Child (2014)
Jeremy Shada Baby Finn (voice) Baby Finn (voice) See fewer	Julie and the Phantoms (2020)
Hynden Walch Bonnie (voice) Bonnie (voice) See fewer	Adventure Time (2010)
Olivia Olson Marceline (voice) Marceline (voice) See fewer	Adventure Time (2010)
Erica Luttrell Hana Abadeer (voice) Hana Abadeer (voice) See fewer	Westworld (2016)
Stephen Root Martin Mertens (voice) Martin Mertens (voice) See fewer	Barry (2018)
Kayleigh McKee Scarab / Miss Rabow (voice) Scarab / Miss Rabow (voice) See fewer	Jujutsu Kaisen 0 (2021)
Sean Rohani Prismo (voice) Prismo (voice) See fewer	Adventure Time: Fionna & Cake (2023)
Billy Brown Vampire King (voice) Vampire King (voice) See fewer	The Lost World: Jurassic Park (1997)
Audrey Bennett Young Marceline (voice) Young Marceline (voice) See fewer	Your Friends and Neighbors (2025)
Dee Bradley Baker Additional Voices (voice) Additional Voices (voice) See fewer	American Dad! (2005)
Steve Little Tank Computer / Additional Voices (voice) Tank Computer / Additional Voices (voice) See fewer	Camp Lazlo! (2005)
Jinkx Monsoon Lemoncarb #1 / Additional Voices (voice) Lemoncarb #1 / Additional Voices (voice) See fewer	The Jinkx and DeLa Holiday Special (2020)
Cole Sanchez Additional Voices (voice) Additional Voices (voice) See fewer	Adventure Time (2010)
Cree Summer Lemoncarb #2 / Additional Voices (voice) Lemoncarb #2 / Additional Voices (voice) See fewer	Atlantis: The Lost Empire (2001)