Again according to the Herald "the officers included Capt. H. A. L. Donkin, M. C., Lieuts. Thorburn, G. H. G. Shepherd, J. G. Shepherd, Hyde Parker, A. L. Lewis (R. A. F.), H. V. Ellison, C. Viney, N. Chivers, O. E. Cullen, V. Whitehead, and others. We have 13 shown in the shot above and only 12 names including Aldworth so one name is missing.
It is interesting that some of the officer names are also the names above some of the town centre shops. Families that ran well-established retail businesses appear to also have been families that expected their sons to be leaders rather than rank and file. In the film we see Shepherd & Simpson and Viney Brothers, both on East St Helen Street. The name Cullen is linked to several shops in Stert Street.