Claire is an MI5 agent who goes undercover as the royal nanny. She must overcome the challenges of her assignment, like resisting the charms of Prince Colin, while keeping the family safe at Christmas.
| Actor | Role |
|---|---|
 Rachel SkarstenClaire Champion | Claire Champion |
 Dan JeannottePrince Colin | Prince Colin |
 Greta ScacchiMs. Juliet Lansbury | Ms. Juliet Lansbury |
 Toussaint MeghieWallace | Wallace |
 Katie SheridanPrincess Rose | Princess Rose |
 Martin SwabeyVance | Vance |
 Isabelle WilsonPrincess Elle | Princess Elle |
 Phoenix LarochePrince Robert | Prince Robert |
 Jarreth J. MerzPrice | Price |
| RRichard WellsTaylor | Taylor |
 Barbara HellemansAmanda Young | Amanda Young |
 Aurora MarionOlivia Morgan | Olivia Morgan |
 Marcel ZadéMichael Ford | Michael Ford |
 Robbie NockPrince Edward | Prince Edward |
 Jasper BoxJames Wilder | James Wilder |
| SSabrina Lopez LeonardCharity Kiosk Staff | Charity Kiosk Staff |