Stanton "Stan" Lee is also a SAG/AFTRA actor who has been featured in over 100 productions (to include those in the above picture) often cast in paramilitary, service and medical roles.

Stan has also served as a technical advisor to actors seeking to add depth, realism and expertise to their characters in paramilitary, action-oriented roles in film and television.

If you are in the entertainment industry and/or need a paramilitary adviser to add realism to your project Stan can be a force multiplier with his wealth of knowledge and experience; and at a very reasonable price.

Stan's IMDB page: 

Paramilitary-theatrical technical advising