Suggestions by @lukeashernido

Ultraman

as Ultraman (Dark) in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Jet Jaguar (Singular Point)

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Godzilla (FW)

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Godzilla (Heisei)

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

MechaGodzilla

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Kiryu

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

King Ghidorah

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Gipsy Danger

as Alternate Skins in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Malus (Colossus XVI)

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Kyrieloid

as Devastators Of Earth in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Razin

as Devastators Of Earth in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Baraguirus

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Barugaron

as Devastators Of Earth in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Seagan

as Devastators Of Earth in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Jyarumu

as Devastators Of Earth in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Doppelganger Demon

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Jörmungandr (God of War)

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Knifehead

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

Obsidian Fury

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)

The Red Bluster

as Special/DLC/Exclusive in Godzilla - Kong - Gamera - Ultraman: War of Kaiju (The Video Game)