The following is a convenient list of the characters met or referenced in the current S:PI case.
Gilded Brush of Harmony - Sub-minister of Land Registrations for Ventus Prefecture
Cynis Vesnin - defrocked Immaculate priest and akuma of Cecylyne, chased down in Pangu Prefecture
Cynis Rina - young Wood-aspect who unsuspectingly transported Vesnin to the ruins of the Thousand Swords Dojo; now ferrying SoM and ES around as 'penance'
Cynis Bela Laris - senior DB at the House of Waves
Tomal - mysterious supposed Sidereal who visited Gilded Brush of Harmony along with Cynis Vesnin
Resolute Brigada - master of the Thousand Swords Dojo who was killed in the attack on his dojo; member of House Sesus
Silver Kata - brother of Resolute Brigada who lent him a copy of The Topaz Hummingbird; involved with something suspicious on the Blessed Isle; Fire-aspect lsot egg adopted into House Sesus
Ledaal Sor - sorceror in Gianshu Town who transported the party to the House of Waves
Peaceable Writ - God of Mediation, Sunflower Shogun of Acrimony Dissipated, at the Department of Harmonious Relations (Cerulean Lute)
Herival - town god of Herival on the Harbourhead/Varang border
Aredio - senior officer (moonsilver class), Department of Mandated Protocol, Bureau of Heaven
Positional Redactor - God of Varangian Outcasts, Seraph of the Edge of Order, Lieutenant to Woven Caste
Sifted Incense - minor southern desert goddess put forward for the position of astrological god of Herival
Resplendent Auroch - God of Fortuitous Bovine Plenty for Harbourhead, deputy to Mirage Oraculous
Risen Jade - God of Petitions for House Nellens, representative of Sanguine Fate observing the mediation panel hearing
Nar-Yin - deputy chief-of-staff to Dar Æris who observed the mediation panel hearing
Auspicious Bountiful Cow - Goddess of Bovine Fertility (Bureau of Nature); went to the first mediation panel hearing as representative of Ahlat
Shenize - Goddess of Battlefield Triage, Crimson Panoply of Victory, who mysteriously showed up at the mediation panel hearing
Junis - researcher for Zefirienna, present at the mediation panel hearing
Iron Paw - senior lion dog representative of the CSA
Tanissal - chief-of-staff to Yo-Ping
Genay - adjutant in Yo-Ping's department, informant of Succour
Mevila - ex-fate planning committee chair and astrological goddess who is the new astrological goddess of Herival as a compromise candidate
Rezadil - God of Gemstone Talismans, deputy to Mirage Oraculous
Ragara Donmaro - Antiquities trader who owns Medath Villa in Yolin Am; associate of Silver Kata
Unastri - Water-aspect DB who spoke for Silver Kata; lied to what he thought was an Immaculate monk
Téonal - Water-aspect DB who captains Silver Kata's merchant runner The Unfurled Blossom
Kalini - Operative in Yolin Am set by Unastri to follow 'Scarlet Feathered Arrow'
Legaan - Bureaucratic dispatch god operating between the Northern Astrological Directorate and the office of the Pillar
Anadem of Golden Haloes - Celestial lion assigned to Gate 2, contact of Ledaal Takezo
Lushaibin Gouzhouzhang - Governor of the Pangaean Bureaucratic District, LED of Wood, Lord of Weng Dolaros, the Bamboo Palace
Merecti - Goddess of Expedient Decisions, Deputy-Director of Risk & Intelligence, CSA
Ven-Omol - God of Trade in Armaments for Nexus (Terrestrial)
Glistening Timbre - God of Cutting Remarks at the Cerulean Lute at the Dpt of Etiquette and Social Conduct; resides in the Villa of Keen Retorts, noted collector of weapons used to kill messengers; persuaded to barter away the Scimitar of Rhyncharol from An-Teng.
Edifice of Glory - First Age Twilight who wrote The Topaz Hummingbird as a devotional manual to the Unconquered Sun
Soaring Opal Viewpoint - First Age Zenith who was Circlemate to Edifice of Glory
Barren Laughter - Deputy Chief-of-Staff to Parjentari; doesn't like his boss and would like to see him humiliated.
Additional Gods
Ksenia - The Hypothetical Lady, Goddess of the Experimental Method, Chair of the Subdirectorate of Technical Ideas (part of the Board of Inspiration)
Nalach-Northe - God of Gainful Employment, Deputy-Director of Resources, CSA
Lambent Remorse - God of Dignity in Death; sent a prayer by SP during the paean for creating an offering of the Corpse.