| Name | Class | C. | Type | Icons | Traits | Set | Encounter |
|---|---|---|---|---|---|---|---|
| Acolyte | Mythos | Enemy | Humanoid. Cultist. | Core Set 169 | Dark Cult 1-3 | ||
| Arkham Officer | Mythos | Enemy | Humanoid. Police. Innocent. | Murder at the Excelsior Hotel 9 | Murder at the Excelsior Hotel 9-11 | ||
| Atlach-Nacha: The Spider God | Mythos | Enemy | Ancient One. Spider. Elite. | Weaver of the Cosmos 346 | Weaver of the Cosmos 23 | ||
| Azathoth: The Primal Chaos | Mythos | Enemy | Ancient One. Elite. | Before the Black Throne 346 | Before the Black Throne 36 | ||
| Benign Elder Thing | Mythos | Enemy | Monster. Elder Thing. | Edge of the Earth Campaign Expansion 142 | City of the Elder Things 28-30 | ||
| Bringer of Paradise | Mythos | Enemy | Humanoid. Mutated. | War of the Outer Gods 44 | Children of Paradise 5-7 | ||
| Brotherhood Acolyte | Mythos | Enemy | Humanoid. Cultist. | Return to the Forgotten Age 71 | Cult of Pnakotus 1-3 | ||
| Brotherhood Cultist | Mythos | Enemy | Humanoid. Cultist. | The Forgotten Age 95 | Pnakotic Brotherhood 1-2 | ||
| Cell Keeper | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | For the Greater Good 219 | For the Greater Good 23 | ||
| Corpse-Taker | Mythos | Enemy | Monster. Servitor. Cultist. | Return to the Night of the Zealot 42 | The Devourers Cult 4 | ||
| Coterie Agent (A) | Mythos | Enemy | Humanoid. Coterie. | The Scarlet Keys Campaign Expansion 216 | Crimson Conspiracy 1 | ||
| Coterie Agent (B) | Mythos | Enemy | Humanoid. Coterie. | The Scarlet Keys Campaign Expansion 216 | Crimson Conspiracy 2 | ||
| Coterie Agent (C) | Mythos | Enemy | Humanoid. Coterie. | The Scarlet Keys Campaign Expansion 216 | Crimson Conspiracy 3 | ||
| Crazed Guest | Mythos | Enemy | Humanoid. Monster. Possessed. | Return to the Path to Carcosa 23 | Return to The Last King 4-5 | ||
| Cultist of the Enclave | Mythos | Enemy | Humanoid. Cultist. | Murder at the Excelsior Hotel 36 | Dark Rituals 3-5 | ||
| Dagon: Deep in Slumber | Mythos | Enemy | Ancient One. Elite. | Into the Maelstrom 330 | Into the Maelstrom 25 | ||
| Dagon's Brood | Mythos | Enemy | Humanoid. Monster. Deep One. | Into the Maelstrom 333 | Into the Maelstrom 28-29 | ||
| Devotee of the Key | Mythos | Enemy | Humanoid. Sorcerer. | Where Doom Awaits 294 | Where Doom Awaits 21-22 | ||
| Disciple of the Devourer | Mythos | Enemy | Humanoid. Cultist. | Return to the Night of the Zealot 41 | The Devourers Cult 1-3 | ||
| Disciple of the Swarm | Mythos | Enemy | Humanoid. Cultist. | War of the Outer Gods 29 | War of the Outer Gods 33-34 | ||
| Dmitri Konstantinov: Taking the Long View | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | Return to the Circle Undone 26 | Return to At Death's Doorstep 3 | ||
| Elisabetta Magro: High Servant of the Order | Mythos | Enemy | Humanoid. Lodge. Elite. | Carnevale of Horrors 18 | Carnevale of Horrors 18 | ||
| Ethereal Entity | Mythos | Enemy | Monster. | War of the Outer Gods 38 | Death of Stars 5-7 | ||
| Formless Spawn: From the Abyss | Mythos | Enemy | Monster. Abomination. Elite. | Shattered Aeons 337 | Shattered Aeons 24 | ||
| Frenzied Explorer | Mythos | Enemy | Humanoid. Possessed. | Edge of the Earth Campaign Expansion 201 | Left Behind 3-4 | ||
| Hand of the Brotherhood | Mythos | Enemy | Humanoid. Cultist. | The Boundary Beyond 188 | The Boundary Beyond 28-29 | ||
| Horrifying Shade | Mythos | Enemy | Monster. Eidolon. | Edge of the Earth Campaign Expansion 84 | Fatal Mirage 36-38 | ||
| Hotel Guest | Mythos | Enemy | Humanoid. Guest. Innocent. | Murder at the Excelsior Hotel 22 | Murder at the Excelsior Hotel 26-29 | ||
| Hotel Manager: Let the Feast Begin | Mythos | Enemy | Monster. Staff. Elite. | Murder at the Excelsior Hotel 32 | Excelsior Management 2 | ||
| Hune-Stitched Herald | Mythos | Enemy | Monster. | War of the Outer Gods 37 | Death of Stars 4 | ||
| Hydra: Deep in Slumber | Mythos | Enemy | Ancient One. Elite. | Into the Maelstrom 331 | Into the Maelstrom 26 | ||
| Hydra's Brood | Mythos | Enemy | Humanoid. Monster. Deep One. | Into the Maelstrom 334 | Into the Maelstrom 30-31 | ||
| Initiate of Dagon | Mythos | Enemy | Humanoid. Hybrid. Cultist. | The Innsmouth Conspiracy 85 | Agents of Dagon 2-4 | ||
| Interstellar Traveler | Mythos | Enemy | Monster. Yithian. | Lost in Time and Space 329 | Lost in Time and Space 24-26 | ||
| Jeremiah Pierce: Your Next-Door Neighbor | Mythos | Enemy | Humanoid. Cultist. | Return to the Night of the Zealot 44 | Return Cult of Umôrdhoth 1 | ||
| Keeper of Secrets | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | The Circle Undone 96 | Silver Twilight Lodge 4 | ||
| Knight of the Outer Void | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | For the Greater Good 222 | For the Greater Good 27-28 | ||
| Lodge Jailor | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | For the Greater Good 218 | For the Greater Good 22 | ||
| Lodge Neophyte | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | The Circle Undone 95 | Silver Twilight Lodge 1-3 | ||
| Lost Researcher | Mythos | Enemy | Humanoid. Possessed. | Edge of the Earth Campaign Expansion 200 | Left Behind 1-2 | ||
| Nahab: She Who Signed the Black Book | Mythos | Enemy | Monster. Geist. Witch. Elite. | The Secret Name 149 | The Secret Name 37 | ||
| Nihilistic Stargazer | Mythos | Enemy | Humanoid. Cultist. | War of the Outer Gods 25 | War of the Outer Gods 25-26 | ||
| Otherworldly Meddler: Presence from Beyond the Stars | Mythos | Enemy | Monster. Mi-Go. Elite. | Murder at the Excelsior Hotel 29 | Alien Interference 2 | ||
| Padma Amrita: Cold-Blooded Charmer | Mythos | Enemy | Humanoid. Serpent. Servitor. Elite. | The Boundary Beyond 186 | The Boundary Beyond 26 | ||
| Possessed Oathspeaker: A Damnable Fate | Mythos | Enemy | Monster. Servitor. Elite. | Echoes of the Past 140 | Echoes of the Past 21 | ||
| Priest of Dagon | Mythos | Enemy | Humanoid. Cultist. | The Innsmouth Conspiracy 84 | Agents of Dagon 1 | ||
| Rift Seeker | Mythos | Enemy | Monster. Byakhee. Cultist. | Black Stars Rise 301 | Black Stars Rise 31-32 | ||
| Seeker of Carcosa | Mythos | Enemy | Humanoid. Cultist. | Echoes of the Past 144 | Echoes of the Past 25-27 | ||
| Senator Nathaniel Rhodes: Adept Politician | Mythos | Enemy | Humanoid. Cultist. Silver Twilight. | Return to the Circle Undone 25 | Return to At Death's Doorstep 2 | ||
| Silenus: The Empty Sky | Mythos | Enemy | Ancient One. Elite. | War of the Outer Gods 35 | Death of Stars 2 | ||
| Sinister Aspirant (A) | Mythos | Enemy | Humanoid. Cultist. | The Scarlet Keys Campaign Expansion 86 | Dealings in the Dark 21 | ||
| Sinister Aspirant (B) | Mythos | Enemy | Humanoid. Cultist. | The Scarlet Keys Campaign Expansion 86 | Dealings in the Dark 22 | ||
| Sinister Aspirant (C) | Mythos | Enemy | Humanoid. Cultist. | The Scarlet Keys Campaign Expansion 86 | Dealings in the Dark 23 | ||
| Stolen Mind | Mythos | Enemy | Humanoid. Cultist. | Return to the Forgotten Age 72 | Cult of Pnakotus 4 | ||
| Summoned Beast: Guardian of the Trap | Mythos | Enemy | Monster. Silver Twilight. Elite. | For the Greater Good 220 | For the Greater Good 24 | ||
| Tzu San Niang: The Lady with the Red Parasol | Mythos | Enemy | Humanoid. Coterie. Elite. | The Scarlet Keys Campaign Expansion 179 | Shades of Suffering 26 | ||
| Umbral Harbinger | Mythos | Enemy | Monster. Yuggoth. | The Scarlet Keys Campaign Expansion 85 | Dealings in the Dark 20 | ||
| Web-Spinner | Mythos | Enemy | Monster. Spider. | Weaver of the Cosmos 351 | Weaver of the Cosmos 28-30 | ||
| Wizard of the Order | Mythos | Enemy | Humanoid. Cultist. | Core Set 170 | Dark Cult 4 | ||
| Yithian Starseeker | Mythos | Enemy | Monster. Yithian. | Lost in Time and Space 330 | Lost in Time and Space 27-28 | ||
| Zealot of Paradise | Mythos | Enemy | Humanoid. Cultist. | War of the Outer Gods 27 | War of the Outer Gods 29-30 |