Ultimate Iron Man: The Vampire Inside

While fighting a vampire known as Count Dracula, Iron Man gets bitten through the armor, and when he went to bed, he turns into a vampire and starts haunting everyone turning them into vampires by biting their necks. And now he haunts his friends, the Ultimates.

Characters

 * Iron Man: Tony Stark (voiced by Marc Woorden) - the character who Dracula turned into the main antagonist
 * Captain America: Steve Rogers (voiced by Justin Gross) - the only survivor against Tony's bite
 * Wasp: Janet Pym (voiced by Grey DeLisle)
 * Black Widow: Natalia Romanoff (voiced by Oliva d'Abo)
 * Hawkeye: Clint Barton (voiced by James Arnold Taylor)
 * Scarlet Witch: Wanda Lehnser (voiced by Mae Whitman)
 * Quicksilver: Pietro Lehnser (voiced by Mikey Kelley)
 * Nick Fury (voiced by Andre Ware)

Secondary characters

 * J.A.Rvis (voiced by Fred Tasticore) - the second of Tony's victims to become a vampire

Villains

 * Count Dracula (voiced by Tom Kane)
 * Wrecker (voiced by John DiMaggio) - the first of Tony's victims to become a vampire
 * Thunderball (voiced by Michael Jai White)
 * Piledriver (voiced by A.J. Buckley)
 * Bulldozer (voiced by Jeff Bennett)