My undertale Cast

Frisk - Harvey (Harvey beaks)
Frisk (Pasific route) - Lincoln loud (Loud house)
Chara (Genocide run) - Villager (Animal crossing)
Sans - Gumball (The amazing world of gumball)
Papyrus - Spongebob (Spongebob squarepants)
Toriel - Gardevoir (Pokemon)
Asgore - Gallade (Pokemon)
Undyne - Ravenger (Teen titans GO!)
Alphys - Lisa loud (Loud house)
Mettaton - Dandoodle (Yokaiwatch)
Flowey - Giratina
Omega flowey - Mega Giratina
Asriel Dreemurr - Starfire (Teen titans GO!)
Asriel dreemurr (Adult) - Blackfire (Teen titans (Original))
Muffet - Inkling (Splatoon)
Napstablook - Raven (Teen titans GO!)
Riverperson - Hoppus (Mighty magiswords)
Annoying dog - Manjimutt (Yokaiwatch)
Dummy/mad dummy - Sapphire (Steven universe) / Robin (Teen titans GO!)
Monster kid - Beastboy (Teen titans GO!)
Wd gaster - Angry joe (Youtube)
Bratty and catty - Squid sisters (Splatoon)
Burgerpants - Nathaniel bandy (Youtube)
Frogget - Jibanyan (Yokaiwatch)
Wimsum - Patrick star (Spongebob)
Jerry - Driftloom (Pokemon)
Temmie - Cutemon (Digimon) (Shoutmon - Bob)