Punk girl as Punk Knight.
Opera King as the operatic King Under the Mountain.
'Lazy' uma as 'Lazy' Skelly.
Weirdo uma as Weirdo Skelly.
Long-sleeved scientist as slightly shorter long-sleeved scientist.
Cyborg as Android.

NNescio said:

Punk girl as Punk Knight.
Opera King as the operatic King Under the Mountain.
'Lazy' uma as 'Lazy' Skelly.
Weirdo uma as Weirdo Skelly.
Long-sleeved scientist as slightly shorter long-sleeved scientist.
Cyborg as Android.

TM Opera would fit as Metaton honestly, she would do weird poses and.... "stuff" (oh yeah...)

Also Asgore role might fit (obviously) to Kingu-

T34/38 said:

TM Opera would fit as Metaton honestly, she would do weird poses and.... "stuff" (oh yeah...)

Also Asgore role might fit (obviously) to Kingu-

And a certain pungeonmaster uma as another punster?