Contact Us Sign in Join
This page contains affiliate links. We may earn commissions when readers interact with or purchase items through these links. For more information, see our affiliate disclosures here.

Mark Leiren-Young

Companies: Mainframe
Job Titles: Cartoon Writer
There are 1,892 people in Seibertron.com's Transformers People Database.
View the entire list of Transformers people here.

Transformers and More @ The Seibertron Store

Visit our store on eBay
These are affiliate links. We may earn commissions when you purchase items or services through these links.
Visit shop.seibertron.com to buy "TMNT Last Ronin LOST YEARS #5 Cvr B IDW Comics APR231602 5B (CA) Eastman +Bishop"
TMNT Last Ronin LO ...
Visit shop.seibertron.com to buy "THUNDERCATS #2 Cvr Y FOC foil Dynamite Comics 2024 JAN247370 2Y (CA) Shalvey"
THUNDERCATS #2 Cvr ...
Visit shop.seibertron.com to buy "TMNT Saturday Morning Adv #4 Cvr B IDW Comics 2023 JUN231477 4B (CA) Schoening"
TMNT Saturday Morn ...
Visit shop.seibertron.com to buy "TMNT ARMAGEDDON GAME #2 RI 1:10 IDW Comics 2022 JUL221648 2RI (CA) Qualano"
TMNT ARMAGEDDON GA ...
Visit shop.seibertron.com to buy "MMPR TMNT II #1 Cvr M 1:50 Boom Studios Comics OCT220281 1M (CA) Di Meo"
MMPR TMNT II #1 Cv ...
Visit shop.seibertron.com to buy "MASTERS UNIVERSE REVELATION #3 Cvr B Dark Horse Comics 2021 JUL210317 3B MOTU"
MASTERS UNIVERSE R ...
Visit shop.seibertron.com to buy "TMNT #149 Cvr C 1:10 IDW Comics 2024 JAN241249 149C Turtles Ongoing Wijngaard"
TMNT #149 Cvr C 1: ...
Visit shop.seibertron.com to buy "THUNDERCATS #1 Cvr C Dynamite Comics 2024 DEC230206 1C (W/CA) Shalvey (A) Moss"
THUNDERCATS #1 Cvr ...
Visit shop.seibertron.com to buy "TMNT ARMAGEDDON GAME #5 RI 1:10 IDW Comics 2023 NOV221619 5RI (CA) Qualano"
TMNT ARMAGEDDON GA ...
Visit shop.seibertron.com to buy "TMNT SPLINTERED FATE #1 Cvr C 1:10 IDW Comics 2023 JUN231483 1C (CA) Rahzzah"
TMNT SPLINTERED FA ...
Visit shop.seibertron.com to buy "THUNDERCATS #2 Cvr A Dynamite Comics 2024 JAN240105 2A (CA) Nakayama (W) Shalvey"
THUNDERCATS #2 Cvr ...
Visit shop.seibertron.com to buy "TMNT + USAGI YOJIMBO WHEREWHEN #1 Cvr F RI 1:50 IDW Comics JAN231649 1F Petersen"
TMNT + USAGI YOJIM ...
Visit shop.seibertron.com to buy "TMNT Last Ronin LOST YEARS #2 RI 1:100 IDW Comics DEC221451 2RI 2F (CA)Del Mundo"
TMNT Last Ronin LO ...
Visit shop.seibertron.com to buy "Masters Universe FORGE DESTINY #2 Cvr C Dark Horse Comics AUG231236 2C Hardman"
Masters Universe F ...
* Price and quantities subject to change. Shipping costs, taxes and other fees not included in cost shown. Refer to listing for current price and availability.
Find the items above and thousands more at the Seibertron Store on eBay
Transformers Podcast: Twincast / Podcast #351 - Ask Your Dad
Twincast / Podcast #351:
"Ask Your Dad"
MP3 · iTunes · RSS · View · Discuss · Ask
Posted: Saturday, June 1st, 2024

Featured Products on Amazon.com

These are affiliate links. We may earn commissions when you purchase items or services through these links.
Buy "Transformers Authentics Starscream" on AMAZON
Buy "Transformers: Generations Power of The Primes Megatronus Prime Master" on AMAZON
Buy "Transformers: Generations Power of The Primes Deluxe Class Dinobot Swoop" on AMAZON
Buy "Transformers Generations Power of The Primes Evolution Nemesis Prime (Amazon Exclusive)" on AMAZON
Buy "Transformers: Generations Power of The Primes Leader Evolution Optimus Prime" on AMAZON
Buy "Transformers: Bumblebee Movie Toys, Power Charge Bumblebee Action Figure - Spinning Core, Lights and Sounds - Toys for Kids 6 and Up, 10.5-inch" on AMAZON
Buy "Transformers: Generations Power of The Primes Leader Evolution Rodimus Unicronus" on AMAZON
Buy "Transformers Generations Power of The Primes Deluxe Class Blackwing" on AMAZON
Buy "Transformers Generations Titans Return Voyager Class Optimus Prime and Diac" on AMAZON
Buy "Transformers: Robots in Disguise Combiner Force 1-Step Changer Soundwave" on AMAZON
Buy "Transformers Beast Hunters Legion Class Smokescreen Stealth Fighter Figure" on AMAZON
Buy "Transformers Generations Combiner Wars Victorion Collection Pack" on AMAZON
Optimus Prime on his deathbed
The Ultimate Caption Contest
Latest: Optimus Prime on his deathbed

Seibertron.com is an unofficial Transformers fansite. It is not associated with nor endorsed by Hasbro or Takara Tomy. Transformers® is a registered trademark of Hasbro, Inc. Visit Transformers.com to view Hasbro's official Transformers website or visit Takara Tomy's official Transformers website.

This page contains affiliate links. We may earn commissions when readers interact with or purchase items through these links. For more information, see our affiliate disclosures here.

28,424 pages were recently viewed by 8,429 unique visitors. This page was viewed 1 times on Sunday, June 9th 2024 1:04pm CDT. © 2024 Seibertron LLC. All Rights Reserved. Established June 2000. Seibertron.com is operated by Ryan Yzquierdo.