251. Megan McLaren, Ultimate

261. Black Eagle, Evolution

274. Andrew Wilson, United They Stand

280. Phil Coulson, Ultimate?

284. Tad McDodd, Ultimate

287. Odin, Disk Wars

295. X-Ternal, TAS

304. Seymour O'Reilly, Spectacular SM?

I'll update the list shortly. To maximize the unlimited shots period, I'll mention that I've gone through them all. 147 is incorrect. 153 I'll allow (first name Ellen in that reality). The rest are correct.

Marconi has the 25 bonus shots

New rule 20 Questions rules effective immediately: As blanket questions go against the spirit of asking me any questions (I already spend many hours creating the collages in the first place so I want the extra research to be interesting to me), you can only ask the same question three times a day, even with bonus shots and even during unlimited periods.

In addition, once the unlimited period ends, Yes/No questions will go back to being treated like other questions (that is, 1 question costs one shot). The reason I gave that bonus was to encourage a more interesting range of questions, but I feel the above new rule takes care of that.
 

8. Original TV character I think but related to character based on comics; Greg Johnson, Craig Kyle
57. Original TV character; John Semper
67. Original TV character; presumabbly Cosmo Anzilotti, Ralph Bakshi, Gray Morrow, Grant Simmons, Ralph Bakshi, Lin Carter, Fred Halliday, Ira Turek; episode described as down to earth
73. Original TV character; presumed Roy Burdine, Joe Quesada, Man of Action, Jimmy Palmiotti
93. Original TV character; Will Meugniot, Steve Perry, Michael Reaves
98. Original TV character; John Semper
108. Original TV character; presumed Stéphane Juffé, Christopher Yost
110. From a TV show; based on real person; presumed Ron Friedman; was unable to confirm a comics appearance, though likely he has at some point
111. From a TV show; based on comics (slightly different name); Eric Karten; Marvel Preview by Chris Claremont, John Byrne
124. Original TV character; Kevin Burke, Chris Wyatt
133. From a TV show; based on comics; Kevin Burke, Chris Wyatt; Thor by Tom DeFalco, Patrick Olliffe
139. From a TV show; based on comics; Christopher Yost; Thor Annual by Alan Zelenetz, Bob Hall
140. Original movie character; Greg Johnson
141. Original TV character; presumed Phil Pignotti, Kevin Burke, Chris Wyatt
147. presumed Frank Paur, Bob Forward, Avi Arad, Rick Ungar; n/a
148. Greg Johnson, Craig Kyle; n/a
171. John Semper; n/a
179. John Semper, Jan Strand, Mark Hoffmeier; n/a
190. Marty Isenberg; n/a
205. presumed Larry Parr; Fantastic Four by Stan Lee, Jack Kirby
212. David McDermott; n/a
218. presumed Donald F. Glut; X-Men by Gary Friedrich, George Tuska, John Verpoorten
223. presumed Mairghread Scott; n/a
234. Jan Strnad; (different name) Avengers by Roy Thomas, Neal Adams
235. Warren Ellis; n/a
249. Greg Johnson, Craig Kyle; X-Men by Alan Davis, Terry Kavanagh, Brett Booth
258. presumed Don Jurwich, Bob Richardson, Donald F. Glut; it's complicated but let's go with Defenders by Steve Englehart, Sal Buscema
268. Yugo Serikawa; Toyoo Ashida, Akiyoshi Sakai; n/a
269. presumed Mairghread Scott; Amazing Spider-Man by Stan Lee, John Romita Sr., Don Heck
270. Eugene Son; Black Panther by Jonathan Maberry, Will Conrad
290. Greg Johnson; X-Men by Chris Claremont, John Byrne
296. presumed Stephen Heneveld, Sharon Flynn
299. presumed Larry Houston, Len Wein; Sgt. Fury by Stan Lee, Jack Kirby
303. Paul Dini; Incredible Hulk by Mark Waid, Lenil Wu
308. Danielle Wolff; (different name) Amazing Spider-Man by Stan Lee, Steve Ditko
 

249. Domina, Yost

140. Li Mei, Invincible IM

171. Boris Pushkin, TAS

179. James Reeves, TAS

93. Mole Elephant, SM Unlimited