“To her role of daughter Natalie, Hallie Walker brings a poignant credibility that’s equal parts sardonic and sad. There’s an understandably bittersweet yet visceral quality to her singing when she reveals Natalie’s feelings of invisibility.” —Tom Wachunas

“Walker looks and sounds convincingly like a lad, especially while wearing a hat. Her wide eyes, paired with an innocent and eager facial expression and voice, convey the purity of a choirboy.” - MiamiArtZine

“Hallie Walker as Columbia was pure glitter. She had all the personality of a pixie and the energy to match.” - ATX Women

“Hallie Walker is ‘child-like’, endearing in her rendition of Frank Mills.” — Broadway World

“And while every ensemble member is superb… Hallie Walker, as the Sugar Plum Fairy, is particularly so.” — Bob Abelman

"Impressive character work is turned in by the effervescent Hallie Walker.” — Cleveland Jewish News