"I’d had a number of cameras during my time overseas, Jap cameras, and had used the film in them, and discarded them when the film ran out. This was on one of the films that I took from a camera on Corregidor."

Chet Nycum

We can only guess at the identity of these officers, but there are some things we can determine about them. Firstly their uniforms are of naval origin, consistent with the Corregidor garrison. Secondly, the fellow in the middle of the standing row is the only one in the photograph without the field equipment belt,  and is carrying binoculars. This may indicate he is the commanding officer. This could well be a photo of the officers of the Corregidor garrison.