OK K.O.! Let's Be Heroes Voice Actors/Thomas

Version 1 (by Princess Dynasti)

 * Courtenay Taylor as Emily
 * Ashly Burch as Rosie
 * Ian Jones-Quartey as Thomas
 * David Herman as Edward
 * Kari Wahlgren as Mavis
 * Robbie Daymond as Gordon
 * Chris Niosi as Henry
 * Mary Elizabeth McGlynn as Lady
 * Cole Sanchez as Percy
 * Melissa Villaseñor as Molly
 * Stephanie Nadolny as Madge
 * Kali Hawk as Daisy
 * Melissa Fahn as Flora
 * Lara Jill Miller as Caroline
 * Andrés du Bouchet as Toby
 * Keith David as Duck
 * Robbie Rist as Oliver
 * Melodee Spevack as Elizabeth
 * Steven Ogg as Diesel
 * Erica Mendez as Annie
 * Carrie Keranen as Clarabel
 * Jamie Marchi as Henrietta
 * Joe Nipote as Luke
 * Dave Fennoy as Skarloey
 * Melique Berger as Nia