Looks in my opinion like the same person:

http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

and

http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

You should say "if nobody stops me in 15 days I will merge them"

Agreed Michael - We should have seen that earlier - such simple case - Some of those movies even have more korean cast or director (Lady with a Sword)
But how You dare not asking ""if nobody stops me in 15 days I will merge them"

If nobody stops me in 15 days I will merge them

Merged

??? (2)
Lee Hae-Ryong ?
Born: August 16th, 1937

Filmography (1974-2000)

Actor (7 films)
The Great Urgency Network (1974)
Invitation to Hell (1975)
Deadly Roulette (1976)
Hard Bastard (1981)
Dragon Lee Fights Back (1981)
Secret Executioners (1982)
Payment in Blood (2000)

with

??? (1)
Lee Hoi-Lung ?
Aliases: Li Hai-Lung, Lee Hae-Ryong

Filmography (1970-1979)

Actor (9 films)
The Heroic Ones (1970) ... Wang Chao, bandit king
Lady with a Sword (1971) ... Feng Hai Hong
Great Boxer (1972)
The Bold Three (1972) ... Shih's son, Chang Lieh
Lung Kuen Siu Chi (1975)
Duel with the Devils (1977)
Spiritual Kung Fu (1978)
Half a Loaf of Kung Fu (1978)
A Teacher of Great Soldiers (1979)

Result:

http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng