Wai-San Chang (also known as Mr. Chang) is the boss of a branch of the Triads based in Thailand. Like Revy, he is adept with wielding a pistol in each hand (Beretta 76 and AMT Hardballer) in a fashion similar to that of gun fu. Chang is far more proficient in it than Revy (in episode 11 she actually confesses that she is "not on his level yet," an unprecedented admission of anything less than perfection on her own part; it remains unclear, however, whether or not she is referring to gunplay in general or Chang's own particular style), and it is implied that it is he who taught her this style of combat. It may be this prowess in combat that makes Chang the only male to whom Revy respectfully refers to as "Sir".  Mr. Chang is based on characters commonly played by Chow Yun Fat in films by John Woo, such as John Lee in Replacement Killers and especially Mark Gor in A Better Tomorrow, as both Chang and Gor are members of the Hong Kong Triad, wield dual pistols and don similar attire.  Unlike most criminal bosses in the town, he advocates cooperation and joint ventures. 

Okajima Rokuro is a Japanese businessman in a town full of Japanese businessmen. His normal day consists of social drinking with clients and being kicked around by his bosses. He finally gets a break though, as he's sent by his company to the tropical seas of Eastern China to deliver a disc. But his boat gets hijacked by a band of mercenaries hired to retrieve the disc. Rock (as he is newly dubbed by his captors) catches the interest of the only female merc Revy as she thinks he's worth a ransom, taking him hostage. However, the disc that was stolen has a terrible secret that's unknown to Rock, which causes massive confusion and chaos for both him and his kidnappers.

__Height:__ 172 cm
__Agency:__ Axl One (April 2011 - present)

[Profile](http://www.axl-one.com/talent/morikawa.html) | [Blog](https://ameblo.jp/toshiyukimorikawa/) | [Twitter](https://twitter.com/moriax291) | [Wiki (jp)](https://ja.wikipedia.org/wiki/森川智之) | [Wiki (en)](https://en.wikipedia.org/wiki/Toshiyuki_Morikawa) | [Instagram](https://www.instagram.com/moriax291/)

__Non-anime roles:__
- William - Reverse Collapse: Code Name Bakery (VG)
- Calcharo - Wuthering Waves (VG)

Trevor Devall currently resides in Vancouver.

Born in Israel. Hometown: Berlin Nationality: German Languages: German, English, French, Hebrew Height: 1.88 m Hair: brown Eyes: brown-green  Not only a voice actor, but also a martial artist, singer, piano player and dancer.

Okajima Rokuro - now known almost exclusively as 'Rock' - was once a typical, put-upon Japanese businessman. Then, on a routine business trip, he was kidnapped and ransomed by the Lagoon Company: a band of mercenary pirates operating out of the crime-riddled city of Roanapur. Abandoned by his bosses, he joined the Lagoon Company. Now he must try and stay afloat amongst the ever-shifting politics of the criminal underworld, while simultaneously avoiding death at the hands of his quick-tempered, gun-toting co-worker, 'Two Hand' Revy.
 
(Source: Anime News Network)

Roberta, the terrorist-turned-maid that made her appearence in the first season of 'Black Lagoon', returns in this five-episode OVA series - and this time, all bets are off! 
Roberta's benefactor, the patriarch of the Lovelace clan, is murdered during a political rally. The assassin's trail soon leads back to Roanapur - so now she has returned on a mission of vengeance! However, close behind her is the new patriarch, Garcia, as well as Roberta's apprentice (and maid), Fabiola Iglesias. As the body count of Roberta's bloody rampage mounts, forces from within the corrupt island (which includes the Lagoon Company), as well as overseas converge on what threatens to escalate into all-out war!

Rokurō Okajima is just an average Japanese salaryman, living an average life. But when he's taken hostage by the crew of the Black Lagoon, Rokurō finds himself thrown headfirst into a deadly world of outlawed heroes, brutal villains, and blazing gunfights. Where he ends up is anyone's guess, but one thing is for certain—he's in for a wild ride!
 
(Source: Viz Media)

Special omake episodes from the Blu-Ray releases, showing the heroines and foes in funny, uncommon situations.

Rock (Okajima Rokuro) was just a normal Japanese businessman, but through a series of unlikely events, he found himself part of the "Lagoon Company," a group of transporters who do a little pirating on the side. Together with Dutch, Revy, and Benny, he sails the seas of Asia aboard the modified torpedo boat "Black Lagoon." 
Their base, the lawless city of Roanapur, is just barely balanced on the brink of outright war, controlled and occupied by criminal organizations from across the globe. Standing above the rest are Balalaika of Russia and Chang of Hong Kong. 
Our story finds Roanapur just a little while before Rock, with Revy in tow, is due to head back to his old home of Japan. 
It is a tale about soldiers who once fought united under a cause in a land of sandy winds, the strictly personal reunion of a captain and her one-time subordinate...

Bai Ji-Shin Chang