Okay I looked this up on the internet the original Avengers characters are as follows;
Thor
Iron Man
Ant-Man
Wasp
Hulk
These were the original characters in the comics. But since then they have made other Avenger Teams. These are the current rosters
Avengers
Team Leader: Maria Hill
Protector (Noh-Varr)
Hawkeye (Clint Barton)
Iron Man (Tony Stark)
Spider-Man (Peter Parker)
Spider-Woman (Jessica Drew)
Thor (Thor Odinson)
Wolverine (James Howlett)
Red Hulk (Thaddeus Ross)
"New" Avengers
Team Leader: Luke Cage
Squirrel Girl (Doreen Green)
Iron Fist (Daniel Rand)
Jewel (Jessica Jones-Cage)
Mockingbird (Bobbi Morse)
Spider-Man (Peter Parker)
The Thing (Ben Grimm)
Wolverine (James Howlett)
Ms. Marvel (Carol Danvers)
Victoria Hand
"Secret" Avengers
Team Leader: Steve Rogers
Ant-Man (Eric O'Grady)
Beast (Henry McCoy)
Black Widow (Natasha Romanoff)
Moon Knight (Marc Spector)
Nova (Richard Rider)
Sharon Carter
Valkyrie (Brunnhilde)
War Machine (James Rhodes)
Now time for the signature!!! I Hope you guys like it I worked really hard on this, for you dedicated fans. (They are on the next post because this post is already too complicated so just wait. Please don't post anything yet cause I need to finishe the signatures. sweatdrop )