Beattie has more than 123 caps for her country, while Weir has 62 and Emslie 20.
Kerrs's side have been pitted in Group D against England (9 June), Argentina (14 June) and Japan (19 June).
The announcement follows the news that City will also be well-represented in England's World Cup squad. Meanwhile, Pauline Bremer has been named in Germany's five-player reserve list.
Congratulations to all, who have been chosen.
Lee Alezander, Jenna Fife, Shannon Lynn
Jen Beattie, Chloe Arthur, Rachel Corsie, Nicola Docherty, Sophie Howard, Hayley Lauder, Joelle Murray, Kirsty Smith
Caroline Weir, Lizzie Arnot, Leanne Crichton, Kim Little, Jo Love, Christie Murray
Claire Emslie, Fiona Brown, Lana Clelland, Erin Cuthbert, Lisa Evans, Jane Ross.