Avengers Vs. Transformers

Avengers Vs. Transformers is a live-action film crossover between the Marvel Cinematic Universe and the Transformers movie universe. The film is, however, non-canon in both continuities.

Plot
When HYDRA teams up with the Decepticons to take over the Earth, SHIELD pairs the Avengers up with the Autobots from NEST so they can stop the deadly alliance from taking over the world.

Avengers

 * Iron Man
 * Captain America
 * Hulk
 * Thor
 * Spider-Man
 * Black Widow
 * Hawkeye

Autobots

 * Optimus Prime
 * Bumblebee
 * Ratchet
 * Ironhide
 * Prowl
 * Skids
 * Mudflap
 * Wheelie
 * Arcee

HYDRA

 * Baron Zemo
 * Madame Hydra
 * Viper
 * Wolfgang von Strucker
 * Masters of Evil
 * Whiplash
 * Abomination
 * Red Skull
 * Loki
 * Batroc the Leaper
 * Crimson Dynamo

Decepticons

 * Megatron
 * Starscream
 * Barricade
 * Frenzy
 * Scorponok
 * Blackout
 * Brawl
 * Devastator
 * Bonecrusher
 * Blackout
 * Soundwave
 * Shockwave
 * Ravage