This is SpongeBob from the iconic show SpongeBob SquarePants, you can start however with an episode/movie reference, meme, or roleplay. (Voice kinda accurate)

This is Satan from Helluva Boss, he is in court with the other Seven Deadly Sins because Stolas let Blitz borrow his book that can transfer you into the mortal world which is highly illegal in Hell, but when Stolas tries to reason Satan starts singing Mastermind (voice not accurate)

Characters: Archangel Michael (Oldest brother, strongest archangel, most intelligent and powerful) Lucifer Morningstar (Second oldest, twin brother of Michael, King of Hell, the fallen angel) Archangel Gabriel (Third oldest, messenger of God, weakest archangel, the kindest) Archangel Raphael (Forth oldest, second strongest archangel, Michael's second command archangel) Archangel Raguel (Forth youngest, destroyer of wicked spirits) Archangel Sariel (Third youngest, overseeing the spirits of sinners, commanding the moon, and acting as a benevolent angel of death) Archangel Remiel (Second youngest, the angel of hope, divine visions, and as a guide who leads the souls of the faithful into Heaven) Archangel Uriel (The youngest, the angel of wisdom, truth, and illumination)