Follow a fictional British Royal Family—King Rufus and Queen Eleanor and their children Peter, Rosalind, Eddy, and Alex—as they honor the annual Yule Hare Festival. The family must battle having to rule their kingdom while maintaining a normal family at the same time. Meanwhile, the festival continues with the parties and feasts that comprise it.

• Kieran Culkin
• Nikki Rapp
• Horatio Sanz
• Peter Serafinowicz
• Nonso Anozie
• Fred Armisen
• Julian Barratt
• Jermaine Fowler