October, November, December 2019

Start with the Comic Book podcast wiki and add:

Comic Losers
Let's Go Comic Show
Felix Comic Art podcast
Character Corner
Gutter Talk
Comic Book Cabinet
Comic Book Workshop
Comic Playground
Comics Are Stupid
SunSpots Comic Book podcast
Process Party
Collider Heroes
Kickstarter Signal Boost
Agents of C.O.M.I.C.B.O.O.K. podcast
Capes and Crepes
Panels and Pizza
Some Like It Slabbed
Scorcher Hill presents Bendis Assembled
Scorcher Hill presents Star Wars Comics Daily
Chops Comics
Salt & Honey
Cheers to Comics
Elliot Makes Stuff Up 
Bitches on Comics
Back Issue Bloodbath
Paneled
DC Everything Else
International Comics Collective
Definitive Crusader, The
My Comical Romance
Comics Unencumbered
Panel Jumper 
Perfect Bound podcast
BD Without Moderation (in French) 
The Breezeway

July, August and September 2019

Start with the Comic Book podcast wiki

Chris and Reggie's Cosmic Treadmill: Chris on Infinite Earths
House of Jack and Stan
Lame Ass Book Club
This Week in Daredevil
Limited Theories
The Chop Shop podcast
TheComicBooks.com
Transmissions Alt Mode
Moonbase 2: From the Files of Teletraan
It's Too Wordy Comic Book podcast
Unspoken Issues
We Are Venomaniacs!
Comic Art Festival podcast
Jacks of Trades
Letters & Lines
Creator at Large
The Captioned Life
Elseworld's Exchange
Critically Comics
Never Stay Dead: A Comic Book Podcast
Elseworld's Exchange
Terminal Velocity
Terminal Velocity Limited Series
The Marvelists
Orbiting Comics
In the Orbit Of
The Bright Side Comics Chat
WMQ&A podcast
Graphic Content
Paperbacks and Soundtracks
Fortress of Comictude
Tales from the Shortbox
King Mobcast
Morituri Mondays
Zero Hour Strikes!
Back Issue Bloodbath
Swamp Things
The Comic Book Binge podcast
Bitches on Comics
House of Mystery
Chip Z and His Real Friends

April, May and June 2019

Start with the Comic  Book podcast wiki and add:

Dublin City Comics After Hours
Hall H Show podcast
Super Suit Show
It's a Strange World
52: The Podcast
James Xplores the New Mutants
Zapp Comics Radio podcast
Roguecast
Earth 919
Idaho Comics with Albert Asker
Comic Book Workshop
Scene By Scene with Josh and Dean
Womb Mates: One Shot
Womb Mates v2
Source Material
Where Eagles Dare
Comadres y Comics
Magazines and Monsters
Pull Bag, The 
Signal of Doom
DC Now
Casual Wednesdays
That Comic Smell
Comic Book Multiverse, The
Comic Chatter
Comic Pod, The
Comic Sauce podcast, The
Comic Section podcast, The
A Comic Book Education
Beyond the Sofa
WQM&A
CXC: Adventures in Interviewing 
CXC: Indie Comix Club
Diversity Issues
Sentinel of Justice: A Captain America podcast
Comic Book Nation
House of Jack and Stan
Vertiguys
Ultimate Losers
Steg-Man and His Amazing Friends

January, February and March 2019

Start with the comic book podcast wiki

The Young Justice podcast
Weird Science Marvel Comics: Marvel Comics Sales and Solicits podcast
Vertiguys
Grennan podcast
Empire's Comics presents: Cracking the Vault
Chrises on Infinite Earths
The Art of P Craig Russell podcast
Cape Town podcast
The Definitive Crusade
Flipside Focus
No-Prize podcast
Dynamic Convergence
Evil Chat
Last Sons of Krypton
Cartoonist Kayfabe
When it Was Cool Comic Review podcast
My Marvelous Year
Indie Comic Club
Ranger Danger: BOOM Room
Drawn and Paneled
ComicShop Irregulars
Source Material
Hellboy Book Club
Mutant Musings
Coast City Comics podcast
Cave of Solitude
Darkslinger Mafia
Masters in Comics
Comic Scene podcast
Comic Watchers
Super Gay!
The Chop Shop podcast
Drokk! 
Classic Comics Cavalcade
The CCC Podcast
The King Mobcast
Marvel's Pullcast
Creative Credit podcast
Comic Book Commentary
That Comic Smell
Comic Art podcast
Spider-Man Rewind
Indefensible Ink
Big Planet Comics
Kow Cats! Your Kowabunga Comics podcast

October, November and December

Start with the Comicbook Podcast wiki:

ADD

Space Spinner Re-Action
LC's Comic Corner
Marvel Mythos
What's Your Issue?
Knights: A Marvel podcast
Editor's Notes comics podcast
Ultra Monthly: The Best Damn Nerd Show
Swingin through Spider-Man
Signal of Doom
ComixLaunch
Comic Trades Monthly
Capes on the Couch
Dreamer Comics podcast
Tomb of Ideas
That Comic Smell
DC Spotlight
Mike M's DC Spotlight
DC Noise Weekly Spotlights
Geekcast Radio Network: The Pull Bag
GSN: The Birds of Geek Comic Review Show
Signal of Doom
Glasgow University Comic Reading Group
Dreamer Comics Podcast, The