The USS Irex SS–482:
The center portion of the crew pictured in 1956

[ left group ]

Hopefully, with your help, I'll be able to identify these faces. Since the two at the upper left are seen in the previous shot, that leaves three rows of four. These crewmen are, starting from the rear:

Stanley Jackson: Electronics Technician ... Money
... Gagnon or Bob Laurie Stanley Wishnafsky: Cook Joe Coley Joyce: Sonarman
Howard Haines Brown: Electronics Technician Dewey Ducharme: Forward Torpedoman Clarence Tesenair: Radioman
entire group
left portion
right portion