Guest Stars Georgia Fiedler as Baby Stevie Eloise Fiedler as Baby Stevie Patrick Brammall as Scott John Leary as Dave Asher-Paul Simpson as Baby Teddy William McDonald as Baby Teddy Catherine Văn-Davies as Sia Emma Harvie as Anoush Kate Box as Nadia Kate Cheel as Claire Sylvana Bonacci as Mrs. Kousakis Jing Xuan-Chan as Doctor Saba Zaidi Abdi as Mother Anand Noa Lubotzky as Alex Nikita Waldron as Joan Zoë Coombs Marr as Amber Irfan Hussain as Ranjeet