Insight Studios Group will celebrate a milestone this September when the studio returns for its 25th consecutive appearance at Baltimore Comic-Con, taking place September 25–27, 2026, at the Baltimore Convention Center. Fans can visit Mark Wheatley, Marc Hempel, David Gerrold, Glenn Hauman, Martha Thomases, and other special guests throughout the weekend at Booth #118. Purchase tickets online now!
For a quarter-century, Baltimore Comic-Con has been one of Insight Studios Group’s favorite annual traditions, bringing together longtime readers, collectors, fellow professionals, and new generations of comics fans.
Leading the Insight Studios Group lineup are longtime creative partners Mark Wheatley and Marc Hempel, whose collaborations include the acclaimed Breathtaker, Blood of the Innocent, Mars, Tarzan, Jonny Quest, and Be An Interplanetary Spy. Their fully restored edition of Breathtaker, published by Titan, has introduced the landmark graphic novel to a new generation of readers.
Joining them this year are acclaimed writer and television pioneer David Gerrold (Star Trek, “The Trouble with Tribbles,” Land of the Lost), ComicMix publisher Glenn Hauman, and writer Martha Thomases, creator of Marvel’s Dakota North.
Wheatley will also debut and sign several recent publishing projects, including a new edition of Frankenstein Mobster, and The Caspak Trilogy, featuring nearly thirty new illustrations and a cover by Wheatley. Fans will also find a wide selection of signed books, prints, and original artwork available throughout the convention.
Over a career spanning four decades, Mark Wheatley has created or co-created such acclaimed works as Frankenstein Mobster, Mars, Blood of the Innocent, Lone Justice, Hammer of the Gods, EZ Street, and Return of the Human. His illustration work has appeared in books by Philip José Farmer, Robert E. Howard, Edgar Rice Burroughs, G. D. Falksen, and many others. His artwork has been featured by CBS Television, exhibited at the Norman Rockwell Museum, and is currently touring as part of the exhibition Enchanted: A History of Fantasy Illustration from the Norman Rockwell Museum. He is the recipient of numerous honors, including the Eisner Award, Inkpot Award, Golden Lion Award, Robert E. Howard Foundation Award, Pulp Factory Award, and induction into the Overstreet Hall of Fame.


Baltimore resident Marc Hempel continues to be celebrated for his distinctive storytelling and unmistakable artistic style. Best known for Gregory, The Sandman: The Kindly Ones, Tug & Buster, Naked Brain, and work for MAD, Heavy Metal, Disney Adventures, Marvel Fanfare, Epic Illustrated, Lucifer, The Dreaming, and many others, Hempel remains one of comics’ most innovative creators.
Writer Martha Thomases created Dakota North with artist Tony Salmons for Marvel Comics and has enjoyed an accomplished career in journalism and comics. Her work has appeared in The Village Voice, New York Daily News, High Times, Spy, and National Lampoon. Her graphic novel Second-Hand Rose, illustrated by Richard Case, is forthcoming from A Wave Blue World.


ComicMix publisher Glenn Hauman continues to write, edit, design, color, publish, and generally keep far too many creative projects moving simultaneously. His anthology They Keep Killing Glenn has become a fan favorite while demonstrating his trademark wit and self-deprecating humor.
Science fiction legend David Gerrold remains one of the most influential voices in speculative fiction. Best known for writing the classic Star Trek episode “The Trouble with Tribbles,” creating the Sleestak for Land of the Lost, and authoring the Hugo and Nebula Award-winning The Martian Child, Gerrold continues to delight audiences with his stories and convention appearances.
This year’s confirmed guests for the show include: Jason Aaron (Teenage Mutant Ninja Turtles), Arthur Adams (Longshot), Joel Adams (Ms. Mystic), Zeea Adams (Deadman), Rafael Albuquerque (Absolute Green Arrow), Marty Baumann (Pixar artist), Brett Bean (D’Orc), Josh Blaylock (Mercy Sparx, courtesy of Hero Initiative), Carolyn Belefski (Curls), Russ Braun (The Boys), Jeffrey Brown (Hulk Teach, courtesy of Hero Initiative), Mark Buckingham (Fables), Jeffrey Burandt (Gonad the Ballbarian), Jim Calafiore (NED, Lord of the Pit), Eric Canete (Absolute Superman), Joe Carabeo (The Legettes), Richard Case (Doom Patrol), Keith Champagne (Stranger Things), Howard Chaykin (Time Squared), Jo Chen (Runaways), Cliff Chiang (Paper Girls), Frank Cho (Harley Quinn), Taurin Clarke (Star Wars: Jedi Knights), Becky Cloonan (War), Michael W. Conrad (In Bloom), Steve Conley (The Middle Age), Amanda Conner (Harley Quinn), Denys Cowan (The Question), Olivia Cuartero-Briggs (The College Try), Paris Cullins (Blue Devil), Mike Decarlo (The Simpsons), Vito Delsante (Stray), Todd Dezago (The Perhapanauts), Colleen Doran (The Sandman), Scott Dunbier (DC Silver Age Covers and Stories Artist’s Edition), Steve Englehart (Captain America), Garth Ennis (The Boys), Victor Farro (Invincible Universe: Battle Beast), Trish Forstner (Feral), Jose Luis Garcia-Lopez (DC Nation), Chris Giarrusso (Mini Marvels), Randy Green (Witchblade), Che Grayson (Absolute Catwoman), Gene Ha (Mae), Bob Hall (West Coast Avengers), Larry Hama (GI Joe: A Real American Hero), Cully Hamner (Blue Beetle), Scott Hanna (Amazing Spider-Man), Tony Harris (The Whistling Skull), Dean Haspiel (Chest Face), Glenn Hauman (They Keep Killing Glenn), Mike Hawthorne (Deadpool), Marc Hempel (Sandman), Jamal Igle (Superman), Phillip Kennedy Johnson (Infernal Hulk), Klaus Janson (Daredevil), JG Jones (Wanted), Dan Jurgens (Action Comics), Chris Kemple (Red Vengeance), Tom King (Wonder Woman), Peter Krause (The Power of Shazam, courtesy of Hero Initiative), Mike Kunkel (Herobear and the Kid), Erik Larsen (Savage Dragon), Creees Lee (Sorcerer Supreme), Jae Lee (Inhumans), Jim Lee (Batman: H2SH), Tula Lotay (Bloodland), Nate Lovett (Commander Tomorrow), Kevin Maguire (Justice League), Anthony Marques (Superman Unlimited), Laura Martin (Nubia: Queen of the Amazons, courtesy of Hero Initiative), Shawn Martinbrough (Red Hood: The Hill), Ron Marz (Green Lantern), Jose Marzen Jr. (Y: The Last Man), Mike McKone (Teen Titans), Bob McLeod (New Mutants), Carla Speed McNeil (Finder), Adriana Melo (Fantastic Four), Pop Mhan (He-Man and the Masters of the Universe), Joshua Middleton (Aquaman), Al Milgrom (Spectacular Spider-Man), Terry Moore (Strangers in Paradise), Mark Morales (Thor), Bill Morrison (The Simpsons), Trevor Mueller (Bat Pat), Sarah Myer (TMNT Saturday Morning Adventures), Phil Noto (Fantastic Four: First Foes), Kevin Nowlan (Batman: Sword of Azrael), Patrick Olliffe (Untold Tales of Spider-Man), Ryan Ottley (Invincible), Jimmy Palmiotti (The Punisher), Dan Parent (Sabrina the Teenage Witch), Margeaux Pepoy (Simone & Ajax), David Petersen (Mouse Guard), Pornsak Pichetshote (Absolute Green Arrow), Andy Price (My Little Pony), Joe Pruett (Savage Sword of Conan), Tom Raney (Incredible Hulk), Afua Richardson (Kahhori: Reshaper of Worlds), James Robinson (Starman), Tone Rodriguez (Feral, courtesy of Hero Initiative), Don Rosa (Uncle Scrooge), Craig Rousseau (The Perhapanauts), Andy Runton (Owly), Ethan Sacks (Old Man Hawkeye), Stuart Sayger (Red Sonja), Joe Schmalke (We Don’t Kill Spiders), Erica Schultz (Rogue), Mark Schultz (Xenozoic Tales, courtesy of Flesk Publishing), Louise Simonson (The Death of Superman 30th Anniversary Special), Walter Simonson (Thor), Don Simpson (Megaton Man), Matthew Dow Smith (DC’s Misfits of Magic), Scott Snyder (Friday and Sunday only, DC K.O.), John K. Snyder III (Suicide Squad), Mark Sparacio (Liberty Girl Deluxe), Jim Starlin (Dreadstar), Joe Staton (Dick Tracy), Brian Stelfreeze (Black Panther), Karl Story (Batman & Robin), Martha Thomases (Dakota North), Frank Tieri (Absolute Batman: Ark-M), Peter J. Tomasi (The Rocketfellers), Billy Tucci (Shi), Jonathan Uribe (Spawn, courtesy of Comics and Collectibles R Us), Gus Vazquez (Sunfire and the Big Hero Six), Wade Von Grawbadger (Justice League), Mark Waid (Action Comics), Steve Walker (Pay the Devil), Lee Weeks (Batman/Catwoman Special), Mark Wheatley (Breathtaker), Bob Wiacek (All-New Wolverine, courtesy of Hero Initiative), Matt Wieringo (Stargate Atlantis: Gateways), Keith Williams (Web of Spider-Man), Ron Wilson (Marvel Two-In-One), Chuck Wojtkiewicz (Justice League, courtesy of Hero Initiative), Rich Woodall (Sgt. Werewolf), Kelly Yates (Doctor Who), and Thom Zahler (Long Distance).
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