This will be my Asian version of Suite Life on Deck.

Kim Heechul as Zack Martin

Reason: He is so playful and mostly immature. He said he even cared for his dongseang (mostly Donghae). Though crazy and stupidity personality, he has a deep heart that will care for his dongseang. Though unlike Zack, Heechul is more neat and prefers some girls clothes rather than baggy shirts and shorts.

Lee Donghae as Cody Martin

Reason: He is totally cute, innocent... What am I saying?!?!? He is like Korean version of Cole Sprouse. Anyway, he is been cared by some members espcially Heechul. He and Heechul have been together before debut and they treated each other like brother to brother. Though unlike Cody, he is still immature but yet caring and a bit smart.

Lee Yeon Hee as London Tipton

Reason: I may not know her much but she is close to some members of Super Junior. So, I guess I picked her because of her closeness to Super Junior members and sang with them in Club No.1 song.

Ivy Chen as Baliey Pickett

Reason: Her character in Skip Beat is very close to Donghae's character. But in some behind the sences, she and Donghae make more mistakes in bloopers.

Other characters like Mr. Moseby, Woody Fink and others is up to you guys, Your imagination of them but these is my opinions if Suite Life on Deck got Asian version.