1. Middle name suggestions? Caspian Emmett James is on the list: Caspian Emmett James is very handsome, and I had Caspian Theodore on my list for a while. I'll give you some combos with both one and two middle names.
Caspian Robert James
Caspian Edward James
Caspian Leo Jack
Caspian Theo Jack
Caspian Levi
Caspian Milo
Caspian Felix
Caspian Henry
Caspian Joshua Luke
Caspian David John
Caspian Oliver
Caspian Thomas
Caspian Wiley James
Caspian Philip John
2. Sibling suggestions? Please suggest both FEMALE and MALE names: I quite like Isla with Caspian, as well as Molly, Ruby, Georgia, Emma, Charlotte, Felicia, Willow, and Evelyn. For boys I like Caspian and Dexter, Silas, Archer, Xavier, Heath, Brook, Michael, and Joseph.
I hope this is helpful