Several Once Upon a Time spoilers were released Tuesday regarding season 3 and the show's main characters.

Show co-creators Edward Kitsis and Adam Horowitz revealed details about Regina (Lana Parrilla), Tinker Bell (Rose McIver) and other main characters aboard the Jolly Roger.

As Enstars previously reported, Regina will find love in the upcoming season. Horowitz discussed more about this plotline with TVGuide recently.

"It's a side of the character of Regina we've only touched upon in the first two seasons," Horowitz said. "We're excited to see more of that and more importantly to explore her capacity for love." (Her new love interest has not yet been revealed.) 

Once Upon a Time Season 3 Spoilers: Snow White Character Details & Peter Pan Backstory?

The producers talked to E!Online about Tinker Bell, a new character that will be introduced in season 3. They revealed that Tinker Bell would have surprising connection to two characters, one of which will be Captain Hook (Colin O'Donoghue). The producers explained that Tinker Bell and Hook have a complicated history, which will be explored in season 3.

Before any of the new characters are introduced, the main characters must travel to Neverland via the Jolly Roger, the famous ship from the Peter Pan universe. With Regina, Emma (Jennifer Morrison), Mary Margaret (Ginnifer Goodwin), David (Josh Dallas) and Mr. Gold (Robert Carlyle) joining Hook aboard the ship, there will be many conflicts.

"You've got five people on a ship who all think they're leaders, so we'll have to see how they react when they face their first obstacle," Kitsis revealed to TVLine.

"There's certainly some friction," Horowitz added, "but there's also a shared goal they have to achieve [finding Henry]. The question is: Will they achieve it together, separately or at all?"

Season 3 of Once Upon a Time premieres Sunday, Sept. 29 at 8 p.m. on ABC.

Watch this preview of another new character that will debut in season 3, Ariel/The Little Mermaid: