Transcript for 'One Upon a Time' Cast in Times Square

We're very happy to have ABC's hit "Once upon a time" resuming this Sunday. And Emma swan finds herself living, oh, happily in New York City, her memory of storybrooke, a curse until she's visited by a dashing figure. Take a look. You want to know who you really are, who your parents are, go there. Leave now. If you met before, a year ago, you just don't remember. A year ago I was in Boston. Then a fire destroyed my apartment and I moved here. You're a crazy person. I prefer dashing rapscallion. Ooh. Captain hook. We are joined now by four of the main characters, Jennifer Morrison who plays Emma swan. Josh Dallas plays, of course, prince charming, Lana Parrill is the evil queen and captain hook. Hey, Jennifer, so when last we saw you, you know, you had no memory. You're here living in New York City and now you have Mo memory. No memories of what actually happened in storybrooke. She's false implanted memories of believing she raised Henry from birth. She has false memories. This little captain hook comes -- Yeah. Down at the end. Very dashing at the end over here. Rapscallion. Hey, josh, congratulations, first of all. Thank you. Your co-star in real life begin for Goodwin, you're having a baby. We are. We are. You're having a baby. Thank you. And so can you tell us exclusively on "Gma" how that will fit into the story line. You know, as we saw in the last -- if the first part of the season, snow confessed secrets to prince charming that she wanted to have another baby so I mean if you saw ginny now you would know that hiding the bump is going to be a difficult thing so snow and charming will have another baby. Oh, that's beautiful. I know that you are so excited. We're so excited. We just can't wait to meet it. Lana, you evil woman you. Evil. But you're going to have some competition now. The wicked witch of the west is coming to town. Yes, she is. So, what do you make of that? A lot of -- there's a lot of rivalry there but there's a lot of showdowns that take place, it's a lot of magic and awesome costumes. Don't you have a love interest of some sort. Yes, Regina will have a love interest this season. And speaking of love, captain hook, how can you be a pirate and fighting for the affection of this woman here? I mean, my daughter, by the way -- I'm just saying. I'm waiting. Yeah, it better be good. He realizes that he's ready to let go of whatever kind of hatred that he's had and let go of the old love that he had from had yous of years ago to sort of try to move on and move on in his mind hopefully with Emma, I think. Eek. The love triangle. You know what I really enjoy about it, I think, is so wonderful in the writing. It's not a catty love triangle. It's actually people who really respect and care about each other which maybes it way more heart wrenching when it comes to making a decision. Even hook and Neal, they have a respect for each other so they're not going head-to-head in a mean way. Sort of torn and, of course, Emma is torn because they're wonderful people in different ways. She threw you a bone there. I know. She did, colin, thank you. Lana, thank you. Congratulations, josh and Jennifer. Really love having you here and continued success in all you do and we will be watching because "Once upon a time" returns with all new episodes starting Sunday at 8:00 P.M., 7:00 central right here on ABC.

This transcript has been automatically generated and may not be 100% accurate.