In English, she is to be voiced by Marieve Herington.
Darling is coy and charming, true to her family name. When she flips her hair and smiles demurely, it is so stunning that it slows down time. Darling has an incredible sense of adventure and action - she would much rather live the life of a daring hero than as a dainty princess. She hides herself in a suit of armor so that what is highly expected of her won't tarnish. However despite her reputation, Darling is far from a damsel-in-distress. Deep down, Darling has an unwavering will and won't be afraid to step in a situation and offer her help.
Darling has long and wavy platinum blonde hair with blue streaks tied back in a small bump, which she tamed to cascade down her back in curls. Like her brothers, Darling has blue eyes. In The Unfairest of Them All, she wears a pale blue and purple dress with black lace. She also has a beauty mark under her right eye.
Darling is the only daughter of King Charming and Queen Charming. Daring and Dexter are her older brothers; the former by nine months, the latter by a few seconds, as she and Dexter are twins. She gets along better with Dexter, not just because he is her twin, but because they both have doubts about the destinies laid out for them and only trust each other to share these doubts with.
According to the Ever After High books, Darling has numerous cousins and each set uses the same first letter in their names. The cousins are Bountiful, Breathtaking, and Beloved, Charity, Courageous, Cherished, and Caring, Elegant and Errant, Fragile, Fearless and Fairest, and Good-Enough, Gallant, Glorious, Gutsy, Gracious, and Gorgeous. Her grandparents are Alluring and Auspicious Charming.
Darling is commonly seen with other princesses, however sees Raven and Rosabella as her best friends because they both are resilient and strong-willed people at heart. She is also close with her brother Dexter.
More often than not, the majority of male students at Ever After High completely fawn over at even the sight of Darling and constantly try confessing their love to her, albeit being politely turned down by her in the process, since Darling knows all too well that their confessions are just to grab attention and are fake deep down. She however did kiss Apple to wake her up from a sleeping spell after Daring failed to.
Darling has a horse named Sir Gallopad. He has the ability to camouflage at will.