- Minds
- Missy
- Mit
- Monique Kaptein
- Moosehat
- Moosehat Gardens
- Moresh
- Moshie
- Mothers & Daughters
- Mr. Colin-Hampton
- Mr. Gurzky
- Mr. Hammond
- Mr. Tucker
- Mr. Van Hellemond
- Mr. Zulli
- Mrs. Annan
- Mrs. Copps
- Mrs. Gurzky
- Mrs. Henrot-Gutch
- Mrs. Reno
- Mrs. Thatcher
- Mrs. Tynsdale-Clyde
- My Astoria
- N'Gamin
- N'gui
- Nama Lotus Blossoms
- Necross
- Ned Greely
- New Joanne
- New Sepra
- No Man's Sea
- Normalman No. 10
- Norman Kingsley
- Normina Swartskof
- Northbell
- Northbelle
- Northern Isshuria
- Note from the President
- On Governing
- Onliu
- Original Cirin
- Oscar
- Palnu
- Palnu Trilogy
- Panrovy
- Paranians
- Parmoc
- Passage
- Paul "Coffee" Annan
- Paul "Coffee" Annan Junior
- Perce
- Percy
- Phonebook
- Pieces of Turtles 8
- Pieces of Turtles 8.2
- Pieces of Turtles 8 (series)
- Pigt Idol
- Pigts
- Pink Floyd
- Pits
- Pluto
- Pluto (planet)
- Pope Harmony IV
- Prime Minister
- Prime Minister Gatson
- Prince Keef
- Prince Mick
- Pud Withers
- Rabbi
- Rabbit Hell vs. Cerebus
- Ram's Lords Tavern
- Rap 'ho'e
- Read
- Reads
- Red Marches
- Red Sophia
- Regency Elf
- Regency Hotel
- Reggie Turner
- Renegade Press
- Ress
- Richard George
- Rick's Story (phonebook)
- Rick's Story (storyline)
- Rick Nash
- Rilly Hose
- Rip Cerebus
- Riverside
- Roach
- Roarin' Rick
- Robbie Ross
- Rotsieve
- Sanctuary
- Sand Hills Creek
- Scab and Maggot
- Scorz
- Scott
- Sea of Sadness
- Sea of the South
- Sebastian Melmoth
- Seersucker
- Selling Insurance
- Sepran Empire
- Serrea
- Seth
- Seventh Sphere
- Shen Steppes
- Shep Shep
- Sheriff Dolan
- Silverspoon
- Sir Gerrik
- Smina
- Social Secretary to Lord Julius
- Sofim River
- Southern City-States
- Southgate Prison
- Spawn
- Spawn No. 10
- Spawn No. 10 - Remastered & Expanded
- Spawn No. 10 Remastered and Expanded Supplement
- Spheres of the Gods
- Spore
- Squinteye
- Stromm
- Suenteus Po
- Suenteus Po III
- Suenteus Po of Harbourside
- Sulk
- Sump Thing
- Supreme Commander of the Western Legions
- Swords of Cerebus
- Swords of Cerebus Supplement to Volume Six
- Swords of Cerebus Volume Five
- Swords of Cerebus Volume Four
- Swords of Cerebus Volume One
- Swords of Cerebus Volume Six
- Swords of Cerebus Volume Three
- Swords of Cerebus Volume Two
- Swords of Cerebus in Hell?
- T'capmin Kingdoms
- TMCM
- Tales of the Silverfish No. 4
- Tanes Feras
- Tansubal
- Tarim
- Techot Thal
- Teenage Mutant Ninja Turtles
- Teenage Mutant Ninja Turtles No. 8
- Teenage Mutant Ninja Turtles No. 8 - Ashcan
- Teenage Mutant Ninja Turtles No. 8 - Remastered & Expanded
- Temple of the Black Sun
- Temza
- Terim
- The Aardvarkian Age
- The Animated Cerebus
- The Applicant
- The Book of Rick
- The Cerebus High Society Notebook
- The Challenge
- The Eye in the Pyramid
- The Frost Giants' Wedgie
- The Girl Next Door
- The God's Fence
- The Last Day
- The Last Day Widescreen Remarque Auction Catalogue No. 1
- The Moon
- The Name of the Game Is Diamondback
- The New Matriarchy
- The Secret History of the Counterfeit Cerebus No. 1
- The Spirit
- The Strange Death of Alex Raymond
- The True History of the 1413 Election
- The Untold Crisis
- The Waverly Press
- Theresa
- Theyr
- Three Wise Fellows
- Thrunk
- Thugg the Unseemly
- Thunder
- Todd McFarlane
- Todd McSpahn
- Togith
- Torah
- Tower
- Tug
- Turan Genn
- Turg
- United Feldwar States
- Unnamed Magician
- Unnamed Wizard
- Unshib
- Upper Felda
- Vanaheim
- Vera
- Vessariat
- Vicar Graeme
- Vichy DuPris
- Victor Reid
- Viktor Davis
- Visions of Turtles 8
- Wall of T'si
- Wallis Pub
- Wayne Cope
- Western Church
- What Happened Between Issues Twenty & Twenty-One
- What If Cerebus Had Lived in the Age of Mad Men
- William Moulton Marston Tusshi
- Win-Mill Productions
- Woman Thing
- Women
- YoohWhoo
- Zeke Morton
- Ziggy