Hiroshi Koizumi (小泉博, Koizumi Hiroshi, birth name written as 小泉 汪) (12 August 1926 – 31 May 2015) was a Japanese actor, best known for his starring role in the 1955 film Godzilla Raids Again as well as other Toho Studios monster movies. He was born in Japan. He is a graduate of Keio University in Tokyo. In a 1999 interview with Steve Ryfle, Koizumi laments that while he stated he has easy parts to play, he felt he could have done more in his performances. Despite his roles where he usually plays a scientist, he plays a powerful role in Late Chrysanthemums, playing a young man that married an older wealthy woman to escape from the slums. On 31 May 2015, Koizumi died at a hospital in Tokyo from pneumonia at the age of 88. Description above from the Wikipedia article Hiroshi Koizumi, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Mothra vs. Godzilla
(Professor Shunsuke Miura)
Godzilla Raids Again
(Shoichi Tsukioka)
Kin no tamago: Golden Girl
Aijô ni tsuite
Sararīman Gonza to Sukejū
Atragon
(Inspector)
Sazae-san, the Wayward Wife
Sazae-san's Newlywed Family
Sazae-san's Marriage
White Fish
(Sumida)
Ghidorah, the Three-Headed Monster
(Professor Miura)
Dogora
(Kirino)
Godzilla vs. Mechagodzilla
(Professor Wagura)
Godzilla 1985
(Geologist Minami)
Mothra
(Dr. Shin'ichi Chûjô)
Godzilla: Tokyo S.O.S.
(Dr. Shin'ichi Chûjô)
Matango
(Naoyuki Sakuta - Skipper)
Star of Hong Kong
(HK office manager)
The Storm of the Pacific
Master Fencer Sees the World
The Tale of Saikaido
Casebooks of Dandy Sashichi: Blind Wolf
Kōkōsei to jokyōshi hijō no seishun
Battle of the Japan Sea
(Kurino)
Rebels on the High Sea
Saotome-ka no musume-tachi
Chikûho no kodomotachi
Sararīman Gonza to Sukejū ren'ai kōsa-ten
Gigantis, the Fire Monster
(Shoichi Tsukioka)
Late Chrysanthemums
(Kiyoshi)
Daughters, Wives and a Mother
(Hidetaka Tani)
Mother's First Love
Tokyo Profile
Bringing Godzilla Down to Size: The Art of Japanese Special Effects
(Himself)
The First Kiss
The Return of Godzilla
(Professor Minami)
Mr. Pu
The Last Embrace
(Yoshikawa (Sampei))
The Underworld
こんにちは赤ちゃん
(Toshio Mikami)
A Night in Hong Kong
Little Adventurer
Mr. Lucky
(近藤勇三)
The Beast Shall Die
(Detective Masugi)
Tokyo Sweetheart
(Shôtarô)
The Daphne
Her Captive Gamblers
Jirocho Strikes a Daring Blow
Jirocho's Home-Coming
Jirocho's New Year
City of Love
(Kyoichi Yamane)
Jirocho, the Hunted
Jirocho in Disgrace
Last of the Wild Ones
The Man Who Came to Port
(Shingo Nishizawa)
Lovetide
(Ishijima)
Mother and Son
(Hiroshi Matsuyama)
Good Luck to These Two
A Farewell to the Woman Called My Sister
Song for a Bride
47 Ronin
Prophecies of Nostradamus
(Environmental scientist #2)
Ikiru
(Jazz Bar Guest (uncredited))
Sazae-san Sequel
Sazae-san
Teenage Sazae
Sazae's Engagement Trip
My Wonderful Yellow Car
(The young man)
Sazae And Aunt Apron
Sazae-san's Baby
Sazae-san Plays Cupid
Human Revolution II
Ticket to Hell
(Detective Funaki)
The Dawn of Kaiju Eiga
(Self - Actor)
Utae! Seishun Harikiri Musume
(Driver)
Violent Fighters
Girls in the Orchard
Japan's Longest Day
(Nobukata Wada - NHK Broadcaster)
Warrior of Love Rainbowman
(Ichiro Yamato)
金メダルへのターン!