This photo was published in the book Commando Subaltern at War, author W.G. Jenkins, DSO, who is front row 3rd from the left [more....].
Mne. Alick Maclean identified by the author as 2nd row up, 2nd from the left.
Mne. Frank Skilbeck identified by his son Dave as 2nd row up 4th from the left.