My first one was a failure so here's this one.

Characters:
Flowey: @UndertaleDipps
Toriel:
Sans: @sans175
Frisk: @22lehma
Papyrus: @pokemonbro129
Undyne: @ducky2008
Alphys: @CONFIDENTDRAGON
Mettaton: @ducky2008
Asgore:
Asriel: @Undertale-fan-girl
Chara: @DemonChildChara
TemMiE: @TeMiE_FRieNd
Gaster: @TimScratchThat