Teenage Mutant Ninja Turtles: Out of the Shadows hit the WonderCon 2016 stage several months before its June 3 premiere date, with stars Stephen Amell and Megan Fox and producers Andrew Form and Brad Fuller taking the stage to answer fan questions.

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1. Krang Has a Voice, and It's a Good One

2. What's Ahead for Baxter Stockman

3. Bebop and Rocksteady are

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4. How Casey Jones Joins the Team

5. April O'Neil's Storyline Is Less Focused on Work

6. New TV Spot Is Heavy on Casey Jones

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7. Who Would Win in a Fight: Arrow or Casey Jones?

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8. Amell Had to Unlearn a Lot of Fight Styles

In addition to the Bebop and Rocksteady posters and new TV spot debuted by Paramount earlier in the day, the big news coming out of the panel centered around the five new characters being introduced in Out of the Shadows. Said Form, "We were able to put them all in the sequel, almost every character [we couldn't fit] in Movie 1."Here's a breakdown of everything discussed at WonderCon.Form and Fuller's big announcement at WonderCon was that Fred Armisen will be voicing the villain Krang. Fuller promised, "Anyone who loves Fred will love what he is doing."Krang was teased in the TMNT 2 Super Bowl ad, and fans won't have to wait long to see a bit more. Said Form, "I think soon in some marketing you'll see some more of him."Tyler Perry is playing Baxter Stockman in Out of the Shadows, and he is key to bringing two other fan-favorites into the story. "He's running TCRI and he's working for Shredder and he's definitely responsible for helping mutate Bebop and Rocksteady."It turns out that Baxter was supposed to appear (briefly) in the first Teenage Mutant Ninja Turtles. "Baxter shows up for about six frames in movie 1," said Form. "His character actually got cut out of the movie."There were two words key to the creation of Bebop and Rocksteady: "dumb and fun." Form referred to them as "idiots and knuckleheads," which hopefully is in keeping with what fans want from the characters."They're just really fun characters," said Form. "They're Shredder's henchman, and they really bring a lot of comedic relief to the film. ... It's really fun to see the humans transform onscreen.""Casey Jones has a beef to settle with two of the people the Turtles are after in Bebop and Rocksteady," explained Amell. "He has information that they want, and he very unwillingly comes with them on their journey. A little suspicious of them at the beginning."When asked if we'll ever see Casey sporting long locks, he responded, "First of all, there's plenty of time to find some of the iconic elements of the Casey Jones character in terms of the look. When we meet Casey in the movie, he is far from a vigilante carrying a hockey stick -- he is a corrections officer."Was Amell already skilled at playing hockey before taking the role? "I'm Canadian," said Amell. "It's like asking people with feet if they walk.""The first movie spent a lot of time on April being very ambitious and trying to achieve career-wise," said Fox. "This time, it's more focused on her relationship with the Turtles ... and finding a purpose in a different way. It's not so focused on April's job."The TV spot that Paramount Pictures debuted earlier in the day made its big screen debut at WonderCon.Of Casey Jones' big fight scene, Amell said. "I worked on that fight for a while, and I think it came out pretty cool." Agree/disagree? Sound off in the comments.Though Amell said the question was like choosing favorite children, Amell ended up responding very diplomatically: "Oliver Queen would be beating Casey Jones but wouldn't kill him, and then eventually Casey Jones would come back and ruin his life."Calling Jones a "different fighter" than Oliver Queen, Amell said the biggest difference for him in TMNT versus Arrow is threefold. First, it's bizarre fighting opposite people in mocap suits, which initially made him "very self-conscious." His final fight scene was opposite two people in mocap suits, so we can all connect the dots on who they might be given his earlier comments.Second, he found the response to wanting to do his own stunts the exact opposite of what he expected: the filmmakers were thrilled. "Once they found out I wanted to do stuff [they let me] -- actually way more than they typically let me do on Arrow," he said.Third, he had to remember his weapon of choice is a hockey puck, not an arrow. "I had to break the reaction of every time there's trouble, reaching back for my quiver," he said to audience laughter.

Teenage Mutant Ninja Turtles: Out of the Shadows hits theaters on June 3.Terri Schwartz is Entertainment Editor at IGN. Talk to her on Twitter at @Terri_Schwartz