4-year old johnny orlando as christian carpenter [4 years old]
grayson dolan as himself [25 years old]
ethan dolan as himself [25 years old]
alissa voilet as herself [24 years old]
neels visser as himself [21 years old]
aaron carpenter as himself [25 years old]
- reminder: from top to bottom ( pictures ) shows which characters will be mentioned more in the book. from natalia to aaron, natalia and from the rest will be mentioned more.