Stephen Campbell Moore
Justin
Acting
Clémence Poésy
Kate
Acting
David Morrissey
Jon
Acting
Laura Birn
Theresa
Acting
Deborah Findlay
Tessa
Acting
Jonathan Harden
Mark
Acting
Tuyen Do
Allergy Doctor
Acting
Laila Alj
Sonographer
Acting
Christos Lawton
Phil
Acting
Stephanie Jacob
Registrar
Acting
Natasha Alderslade
Babyshower Woman (uncredited)
Acting
Anna Madeley
Abi
Acting
Sarah Malin
Sonographer 12 Weeks
Acting
Daniel Easton
Kate's Colleague
Acting
Franc Ashman
Indhu
Acting
Sam Pamphilon
Tom
Acting
Elliot Mills
Baby Billy
Acting
Joseph Mills
Baby Billy
Acting