1 Also featured in archive footage in 1.02, accounting for 19 appearances; also played the role of Prince James in 1.06.
2 Series regular from 1.14 onwards; guest starred in 4 episodes prior to that.
3 Series regular through 1.07; guest starred in 1.22.
1 Also featured in archive footage in 1.20, accounting for 18 appearances.
2 Also featured in archive footage in 1.20, accounting for 11 appearances.
3 Also featured in archive footage in 1.02 and 1.22, accounting for 11 appearances.
4 Also featured in archive footage in 1.02, 1.20 and 1.22, accounting for 11 appearances.
5 Also featured in archive footage in 1.02, 1.20 and 1.22, accounting for 10 appearances.
6 Also featured in archive footage in 1.02 and 1.22, accounting for 9 appearances; credited as Faustino di Bauda before 1.21.
7 Also featured in archive footage in 1.02 (credited), 1.20 and 1.22, accounting for 10 appearances; credited as David Paul Grove before 1.16.
8 Also featured in archive footage in 1.02 and 1.22, accounting for 9 appearances.
9 Also featured in archive footage in 1.02 and 1.22, accounting for 8 appearances.
10 Not credited.
11 Not credited for voice-only appearance in 1.17.
Plot Synopsis: 28-year-old bail bonds collector Emma Swan is shocked when Henry, the son she gave up for adoption ten years ago, turns up in desperate need of her help. Henry believes that Emma is Snow White and Prince Charming's missing daughter, who was sent away from the Enchanted Forest to be protected from the Evil Queen's curse. Emma refuses to believe a word of Henry's story but soon finds that his hometown of Storybrooke, Maine may be more than it seems. Because it's in Storybrooke that all of the classic fairytale characters are frozen in time with no memories of their former selves – including the Evil Queen, who is Storybrooke's mayor and Henry's adoptive mother Regina.
Plot Synopsis: Regina does everything in her power to force Emma out of Storybrooke and out of her and Henry's lives forever. Meanwhile, the chilling circumstances of how the Evil Queen released the curse upon the fairytale world are revealed.
Plot Synopsis: At Henry's urging, Emma convinces Mary Margaret to pay a visit to a comatose John Doe in the hospital and to read to him from the storybook. But Mary Margaret is stunned at the outcome of her visit. Meanwhile, back in the fairytale world, Prince Charming meets Snow White for the first time in a most unexpected way.
Plot Synopsis: As Sheriff Graham deputizes Emma, the ground shakes and a giant sinkhole mysteriously appears at the edge of town. But a curious Henry's life is placed in danger when he decides to explore the innards of the sinkhole to see if its contents can link the inhabitants of Storybrooke to the fairytale world. Meanwhile, back in the fairytale world, Jiminy yearns to leave the family business and transform into the person he wants to be.
Plot Synopsis: David must choose between staying with Kathryn or leaving her to be with Mary Margaret, with whom he's fallen deeply, and inexplicably, in love, and Emma catches Sheriff Graham in a lie. Meanwhile, back in the fairytale world that was, Prince Charming is about to encounter a life-changing event that will forever alter his destiny.
Plot Synopsis: One of the town's residents begins to remember their fairytale past, and Storybrooke mourns the loss of one of their own. Meanwhile, in the fairytale world that was, the Evil Queen attempts to find a heartless assassin to murder Snow White.
Plot Synopsis: Regina and Mr. Gold play dirty politics and take opposite sides when Emma runs for a coveted Storybrooke public office against Sidney. Meanwhile, back in the fairytale world that was, Rumplestiltskin tries to track down the ultimate power source in order to help his son avert the horrors of a meaningless war.
Plot Synopsis: Feeling their pain from having lived through the same experience, Emma desperately tries to help two homeless children find their birth father before they're separated and put into the foster care system. Meanwhile, back in the fairytale world that was, the Evil Queen coerces Hansel and Gretel into stealing an important artifact from a blind witch.
Plot Synopsis: A dejected Sidney enlists the aid of Emma to help uncover evidence that could expose Mayor Regina as the corrupt person she really is to the townspeople of Storybrooke, and Mary Margaret and David continue their secret rendezvous while trying to figure out a way to unleash their unrequited love. Meanwhile, back in the fairytale land that was, King Leopold, who is the father of Snow White and married to the Evil Queen, stumbles upon a magic lamp and is granted three wishes by a Genie - who warns the king to be careful what he wishes for.
Plot Synopsis: After Mr. Gold's house is robbed, Emma keeps a close eye on him when it looks like he wants to track down the criminal and dole out some vigilante justice as payback, and Valentine's Day finds Mary Margaret, Ruby and Ashley having a girls' night out. Meanwhile, in the fairytale land that was, Belle agrees to a fateful deal to give up her freedom in order to save her town from the horrors of the Ogre war.
Plot Synopsis: With their love for each other growing stronger, David finally agrees to tell Kathryn about his relationship with Mary Margaret and put an end to his loveless marriage. Meanwhile, in the fairytale land that was, while runaway groom Prince Charming searches for Snow White, he agrees to aid Abigail on a dangerous mission to recover something precious that was lost to her.
Plot Synopsis: Unlikely allies Mary Margaret and Leroy team together for a good cause to help the Storybrooke nuns sell their candles during the town's Miner's Day festival. But Leroy makes a promise to a nun, Astrid, that he may not be able to keep, and Emma looks into the mysterious disappearance of David's wife, Kathryn. Meanwhile, in the fairytale land that was, Grumpy finds forbidden love with beautiful but clumsy fairy Nova.
Plot Synopsis: After quitting Granny's Diner and with her self-esteem at an all-time low, Ruby is hired by Emma, to be her assistant, hoping to discover what it is in life that she's good at. Meanwhile, Emma continues questioning David about the disappearance - and possible murder - of Kathryn. In the fairytale land that was, Red Riding Hood yearns to run away with her true love. But she, along with her fellow townspeople, are virtual prisoners when a bloodthirsty wolf continues on its relentless killing spree.
Plot Synopsis: While searching for a missing Mary Margaret, Emma is kidnapped by a man whose affinity for hats has him teetering on the edge of madness. Meanwhile, viewers will be transported outside of the fairytale land that was for the first time when the Evil Queen persuades a skillful man of magic to come work for her one last time and travel to Wonderland in order to help steal something from the Queen of Hearts.
Plot Synopsis: Emma continues her exhaustive search for evidence that will prove Mary Margaret's innocence in the murder of David's wife, Kathryn. Meanwhile, in the fairytale land that was and before evil blackened her soul, Regina must choose between betraying her mother, Cora, and marrying for true love, or betrothing royalty and living a regal - but loveless - life.
Plot Synopsis: Mr. Gold attempts to uncover the true identity of August, and Emma confronts Regina about her involvement in Kathryn's disappearance, while David tries to apologize and reconcile with Mary Margaret. Meanwhile, in the fairytale land that was, Rumplestiltskin agrees to comply and do whatever it takes if his son can find a way for him to safely give up his powers and turn back into the loving man he used to be.
Plot Synopsis: August promises to enlighten Emma and take her on a journey that will show her how she can beat Regina, and possibly take custody of Henry, and with Mary Margaret returning to work, Regina puts a plan in motion to seduce David. Meanwhile, in the fairytale land that was, with the Evil Queen's curse about to strike, Geppetto agrees to a plan that will save Snow White and Prince Charming's daughter, but with a proviso that could also save his own son.
Plot Synopsis: Henry pleads with Emma to stay in Storybrooke and continue her quest as the savior of the fairytale dwellers, and Regina concocts a plan that could rid her of Emma forever. Meanwhile, back in the fairytale land that was, Snow White enlists the aid of her fellow fairytale cohorts to attack the Evil Queen and save Prince Charming's life.
Plot Synopsis: Emma and Regina team together in order to find a way to save Henry's life. Meanwhile, in the fairytale land that was, Prince Charming attempts to escape from the Evil Queen's clutches in order to reunite with Snow White who, unbeknownst to him, has already taken a bite of the Queen's poison apple.