Episodes The Arsenal September 28, 2014 Thanos Rising October 5, 2014 Valhalla Can Wait October 12, 2014 Ghosts of the Past October 26, 2014 Beneath the Surface November 2, 2014 Nighthawk November 9, 2014 The Age of Tony Stark November 16, 2014 Head to Head January 25, 2015 The Dark Avengers February 1, 2015 Back to the Learning Hall February 8, 2015 Downgraded February 15, 2015 Widow's Run February 22, 2015 Thanos Triumphant March 1, 2015 Crack in the System April 12, 2015 Avengers Disassembled April 19, 2015 Small Time Heroes April 26, 2015 Secret Avengers May 10, 2015 The Ultron Outbreak April 28, 2015 The New Guy May 17, 2015 Terminal Velocity July 5, 2015 Spectrums July 12, 2015 Midgard Crisis July 19, 2015 Avengers' Last Stand July 26, 2015 Avengers Underground August 2, 2015 New Frontiers September 13, 2015 Avengers World September 20, 2015 Directed by Tim Eldred Jeff Allen Philip Pignotti Written by Kevin Burke Chris Wyatt Joe Simon Jack Kirby Jacob Fox Todd Casey Paul Giacoppo Stan Lee Michael Ryan Len Wein Danielle Wolff Eugene Son Charlotte Fullerton Kevin Rubio Cast Troy Baker ... Hawkeye (26 episodes) Laura Bailey ... Black Widow (26 episodes) Roger Craig Smith ... Captain America (26 episodes) Fred Tatasciore ... Hulk (26 episodes) Bumper Robinson ... Falcon (26 episodes) Adrian Pasdar ... Iron Man (25 episodes) Travis Willingham ... Thor (25 episodes) David Kaye ... J.A.R.V.I.S. / Guard #1 (13 episodes) Grant George ... Ant-Man / S.H.I.E.L.D. Agent #1 (10 episodes) Chi McBride ... Nick Fury (8 episodes) Anthony Ruivivar ... Nighthawk (7 episodes) Jim Meskimen ... Ultron / Arsenal (6 episodes) April Stewart ... Zarda (6 episodes) Liam O'Brien ... Red Skull / Tour Guide (5 episodes) Isaac C. Singleton Jr. ... Thanos (5 episodes) (as Isaac Singleton Jr.) Jason Spisak ... Justin Hammer (5 episodes) Brian Bloom ... Hyperion (4 episodes) Phil LaMarr ... Dr. Spectrum (4 episodes) Will Friedle ... Star-Lord (3 episodes) Vanessa Marshall ... Meagan McLaren (2 episodes) Charlie Adler ... M.O.D.O.K. (2 episodes) James Mathis III ... Heimdall (2 episodes) Trevor Devall ... Rocket Raccoon (2 episodes) Rene Auberjonois ... Ebony Maw (2 episodes) Kari Wahlgren ... Proxima Midnight / Korbinite Mom (2 episodes) Hynden Walch ... Supergiant (2 episodes) Clancy Brown ... Uatu the Watcher (voice) Stephen Collins ... Howard Stark (voice) Bob Bergen ... Winter Soldier (voice) Dwight Schultz ... Attuma (voice) Will Collyer ... Tony Stark (Age 14 & 17) (voice) Brandon Hender ... Tony Stark (Age 8 & 11) (voice) J.K. Simmons ... J. Jonah Jameson (voice) John DiMaggio ... Wrecker (voice) Jennifer Hale ... Freya (voice) Kevin Michael Richardson ... Groot (voice) Jack Coleman ... Doctor Strange (voice) Drake Bell ... Spider-Man (voice) Jonathan Adams ... Absorbing Man (voice) Clare Grant ... Titania (voice) Tom Kenny ... Whirlwind (voice) Produced by Dan Buckley Kevin Burke Joe Casey Todd Casey Dylan Coburn Daniel Evans III Alan Fine Greg Harman Joe Kelly Cort Lane Stan Lee Jeph Loeb Reinard J. Palisoc Joe Quesada Eric Radomski Duncan Rouleau Steven T. Seagle Stephen Wacker Chris Wyatt Darrell Yeo Howard Schwartz Howard Schwartz Original Music by Kristopher Carter Michael McCuistion Lolita Ritmanis

Additional Info Premiere: September 28, 2014 Country: Distributor: Walt Disney Studios Websites: Production Companies Man of Action (as Man of Action Studios) Marvel Animation Distributors Disney XD   (2013-2019) (USA) (TV) Disney+   (2020) (USA) (video) (VOD) Rating Stats Overall Rating 7.0 / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #4,915 / 20,698 Site Ranking #4,911 Phantasm IV: Oblivion (1998) #4,912 The Beach House (2019) #4,913 Zombie Nation (2004) #4,914 Avengers Assemble: Season 5 (2018) #4,915 Avengers Assemble: Season 2 (2014) #4,916 Avengers Assemble: Season 4 (2017) #4,917 Avengers Assemble: Season 1 (2013) #4,918 Avengers Assemble: Season 3 (2016) #4,919 Good Dick (2008)