Mitsunari Baba

A thief
Womanizer
Wears red most of the time
Has neck length hair
Brown hair and eyes

Soryu Oh

Mafia boss of the Ice Dragons
Good with guns
Black hair and dark colored eyes
Serious
Creepy usually

Eisuke Ichinomiya

Multi billionaire
Owner of Tres Spades Hotel
The King
Brown hair and eyes
Teasing type

Ota Kisaki

Famous painter
Orange hair and yellow eyes
Has the habit of relating someone to dogs
Made many masterpieces

Mamoru Kishi

A detective
Likes to smoke
Usually slacks off
Doesn't usually care and adapt in conversations
Dark colored hair and eyes.