Code, 3D models, some edited textures, Trailer and posts: Aglo_Klaus
SCP-096 texture: https://www.minecraftskins.com/skin/17935319/scp-096/
SCP-096 lore: Dr Dan in https://scp-wiki.wikidot.com/
SCP-096 sounds: SCP Secret laboratory and SCP Containment Breach games
Photo: Unknown
SCP-049 lore: by Gabriel Jade  https://scp-wiki.wikidot.com/scp-049
SCP-096 texture: https://www.minecraftskins.com/skin/18644706/scp---049-editting-rn/