Rick Sanchez (Rick and Morty): Voiced by Ian Cardoni (His Official VA from Rick and Morty from Season 7-Foreseeable Future)

Ian CardoniRick and Morty Wiki

Ashi (Samurai Jack): Reprised by Tara Strong

Tara StrongSamurai Jack Wiki

The Lamb (Cult of the Lamb): Reprised by Blake "ShadyVox" Swift

(Who voiced him in the Unofficial Mashed’s COTL Short: Doom and Shroom, which ironically was animated by the same person who now animates the Official COTL Shorts, Gianfranco Sorrentino.)

Blake Swift | Actor, Sound Department, WriterIMDb

Wade Wilson/Deadpool (Marvel): Reprised by Ryan Reynolds (needs no introduction)

Ryan Reynolds (actor)Marvel Cinematic Universe Wiki

Alastor the Radio Demon (Hazbin Hotel): Reprised by Amir Talai

Amir TalaiHazbin Hotel Wiki