Dyce is a citizen of Industria, and the captain of the ship "Barracuda". He was ordered to kidnap Lana prior to the start of series, but let her escape due to his obsession with his captive. Dyce is initially a comedic villain in the show, but eventually becomes one of Conan's allies.

July 2008. Mankind was faced with the threat of extinction. An ultra-magnetic weapon, far more devastating than any nuclear weapon known, destroyed half the world in an instant. The earth's crust was rocked by massive movements, the earth was thrown off its axis, and the five continents were torn completely apart and sank deep below the sea... 
The attempt by a number of people to flee to outer space failed. Their spaceships were forced back to the earth and vanished with their hopes shattered. But one of the spaceships narrowly escaped destruction and crash-landed on a small island which had miraculously survived the devastation. The crew members of the spaceship settled there, as if they were seeds sown on the island. 
After years, a boy was born. He was a new life in the desert, a ray of light in the darkness of the annihilated earth... 
(Source: AniDB)

He was represented by Tokyo Actor's Consumer's Cooperative Society and after by Aoni Production.

He passed away on January 27, 2014 at the age of 82 due to ischemic heart disease or coronary artery disease.

[Profile](https://www.aoni.co.jp/search/nagai-ichiro.html)