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ADD:
Comics, Assembled
Ultraverse Podcast
The Night Man podcast
Wrath of Aladdin
Oh! Comics
Sequential Spirits
Geek Legacy Comic Corner podcast
Comic Book Time Machine
Comic Rack Snarkfest
The Invincible Iron Cast: Classics Edition

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ADD:
The Official Aspen podcast
Tangent Comics
Less Then Live
Bitch Team Alpha: Girls Like Comics, Dammit
Bry-Fy Podcast
Women of Marvel podcast
Pages and Panels
Talking Valiant
From the Booth podcast
Sullivan & Garvey: This Could be Fub podcast
Superior Spider Talk: Ultimate Spin
Comics and History
One Comic 

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ADD:

Doctor Who: Panel to Panel
The Comic Show
X-Ban: The Phantom podcast
Women of Marvel podcast
WeBeGeeks: Mighty Marvel Geeks
The Elfquest Show
Longbox Heroes
Crooked Comic Cast
DC Comics Presents Show
The Joe Schmo Comic Show
League of Ordinary Gentleman Comic Book podcast
We've Got Issues
Four J's and a Comic
Graphic Novice
Comic Book Central
Film Dispenser's: Loose Staples
The Comics Dash podcast
All About X-men
Geekcast Radio:The Pull Bag
Ultimate Spin
The Mass Comic Unboxing
Ultimate Spin
Comics and History
The Culture of My People: The Monthly Issue
Comic Book City
The Hornet's Nest

Start with the Comic Book Podcast wiki and

ADD:
Comics Unchained
Nuff Said
Podcorn podcast
Girls with Issues
Podcorn
Hot Comics podcast
Giant Size
Assemble After Dark
The Elfquest Show
Traveling through the Bronze Age
all-amERICan comics podcast
The DC Comics Presents Show
Geek with Wives and Capes
Four-Color Fanboys
Rachel and Miles X-plain the X-men
Inthelibrarywithacomicbook
Avengres Spotlight: Back to the Bins: Two True Freaks
Geekchew
Marksmess vs Evolutionary War
Comic Reflections
The Uncanny podcast
Snake Oil Comics
An Elegant Weapon
Assemble After Dark
Sullivan and Garvey: This Could be FU
Earth's Mightiest History
No Big 2 Comic Review
Damn Art Majors

Faded:
The Co-cast
The Process Sensation Spectacular: Comics Addiction
Wildstorm Addiction: Comics Addiction
Comic Book Attic Extra
Comic Book Squad radio
The Comic Shack
ComicCritique
Fantastic Fangirls
Geekstress
The Harbinger
KomicsKast
LUU Comic Soc-Cast
Making Comics the Four Star Way
Manga Out Loud
Mighty Marvel Podcast
Nerd Heard
ReadComicBooks
Slabbed! The Podcast without Fear
New Comics Show: THOOM Comics Revue
THOOM Comics Revue

Start with the Comic Book podcast wiki and

ADD:
Gutters and Panels
Comical Podcast
Comic Nation
...Under the Comic Covers
End of the Universe Comics and Music
Hot Comics podcast
Resurrections: An Adam Warlock podcast
Comic Book Doggerel
The Three Panel Show
Escapist Comics Podcast
Hyper-Tanner Comics podcast
Comics Fondle
DC Comics News podcast
The Comic Bubble podcast
Frank and His Comics podcast
BSI Comics podcast
WNY Superior Comics podcast
The Comic Nation podcast
DC Radio podcast
Carol Corps podcast
Valiant Effort


These shows have faded:

Bailey's Batman Podcast
Batman to Oracle
Big Shiny Robot: Laser Brain
Bizarre Comicast
Cammy's Comic Corner
CartoonGal
Colossal Concerns
Comic Addiction: The Process 2.0
Comic Addiction: The Process Sensation Spectacular
Comic Booked
Comic Vine: The Invincibly Super Massive Comic Book Podcast of Stuff
Comics Cast
Comics Corner
Cupcakes and Comics
Danger Room: Giant Size Danger Room
Empire's Open
Fanboy Network: Fanboy Comics Interviews
First Comics News: The 80's Comic Book podcast
Flashfact.org: Comics Roundup
From Yellow to Red: A Daredevil podcast
Gavin and Ted Chatting Comics
Girls Don't Read Comics
Green Lantern's Light
iFanboy: Don't Miss
Krypton's Last Daughter
Nerd Girl's Eye View
No Related Items
The Open Tomb:Vault
Panel Pals Comics podcast
Pete's Basement
Pittsburgh Comics; Red Chair Dialogues
The Pull List
The Pull List: The Watch
Rack Pack
Randumb Idiocy
The [Real] Scratch Pad
Simple Enough podcast
STAPLE! podcast
Super Future Friends
HHWLOD: Carrol Chronicles
HHWLOD: Tales from the Attic
Word of the Nerd: Wayne's Comics
Word of the Nerd: Girls Gone Bad
WPR podcast: RLR

Start with the Comic Book Podcast wiki and

ADD:
In Country: Marverl Comics NAM
Super Hero Speak
Rymes with Geek: Comics Now Sound Off
Rhymes with Geek: Hall of Heroes
Comic Reflections vid
Superman & Batman
Comicsverse
Make It Then Tell Everybody
HHWLOD Network: The Action Lab Podcast
The Comic Shoot
Robin: Everyone Love the Drake Podcast
Comic Syndicate
Tuesday Night Movies: Tuesday Night Comics
The Weekly Villian 
Comic Relief Podcast
The Comic Shoot
Comic Soup
Comics Unchained
Girls Wih Issues
I Read Comic Books
Maybe I'll be Back: Tales from Artist Alley