Here are some other links - It IS hard finding images of Older Mark Hamill WITHOUT A BEARD. And finding a serious face... oh boy, Boy is always smiling.

If you want help turning any of these into icons, let me know, I have the ol' photoshop and a willingness to help.

http://www.superiorpics.com/pictures2/thumb270/6444_hamill48714.jpg
https://pbs.twimg.com/profile_images/679438513016717312/D4IvAuzV.jpg
http://theflickcast.com/wp-content/uploads//250px-Mark_Hamill.jpg
https://metrouk2.files.wordpress.com/2016/02/screenshot_11.jpg
http://img.spokeo.com/public/900-600/mark_hamill_2004_03_09.jpg
https://s-media-cache-ak0.pinimg.com/236x/e7/83/c5/e783c5c0db31c4784e4e2efde3b5a417.jpg
http://img.spokeo.com/public/900-600/mark_hamill_2003_09_05.jpg
http://ia.media-imdb.com/images/M/MV5BOTI5MDU1OTk0OV5BMl5BanBnXkFtZTYwNzY1ODE0._V1_SX640_SY720_.jpg
http://img.spokeo.com/public/900-600/mark_hamill_1997_11_04.jpg
http://us.cdn291.fansshare.com/photo/markhamill/star-wars-watn-mark-hamill-now-303120251.jpg
https://goodmoviesbadmovies.files.wordpress.com/2013/06/mark-hamill-and-carrie-fischer.jpg (My fav!)
https://meatgrinder.co/photos/mark-hamill/mark-hamill-weight-loss-fb5eb65d35cfb5c43d22d0646bf99c80-large-250387.jpg
https://latimesherocomplex.files.wordpress.com/2015/04/afp-getty_starwarscelebration2015-1.jpg
http://www.ooyuz.com/images/2015/8/13/1442186222977.jpg
http://cdn30.us1.fansshare.com/image/markhamill/mark-hamill-wallpaper-781759995.jpg
http://cdn29.us1.fansshare.com/pictures/markhamill/mark-hamill-1831474084.jpg
http://cdn28.us1.fansshare.com/photograph/markhamill/mark-hamill-and-colin-firth-in-kingsman-the-secret-service-1694132269.jpg
http://cdn28.us1.fansshare.com/photograph/markhamill/hamill-2002212969.jpg
http://cdn29.us1.fansshare.com/images/markhamill/roxy-and-mark-hamill-577432903.jpg
http://cdn29.us1.fansshare.com/images/markhamill/mark-hamill-1662958766.jpg
http://cdn29.us1.fansshare.com/pictures/markhamill/mark-hamill-joker-2042968788.jpg
http://cdn26.us1.fansshare.com/photo/markhamill/mark-hamill-1375855667.jpg


There's also a number of stills from Wing Commander IV - but he's kinda stubbly in a lot of them and cuz they are video game stills of a 90s video game, sometimes they aren't the best quality. And in some he's wearing a uniform, but the rank pins on the collar could be edited out.

https://i.ytimg.com/vi/1F-JfoXSzuk/hqdefault.jpg
http://core0.staticworld.net/images/article/2014/08/wingcommander3_2-100367937-orig.jpg
https://i.ytimg.com/vi/SySvlHEqx_A/hqdefault.jpg
http://static.giantbomb.com/uploads/original/0/6279/798288-prophecyhighresmovie14.jpg
https://4.bp.blogspot.com/-irv3-IkWybg/VFUCP0mqGRI/AAAAAAAAwrQ/k2DIH7P7s6s/s1600/Wing_Commander_%28CD32%29_31.png
http://www.wcnews.com/newershots/thumb/blair-poll-hamillt.jpg
http://4.bp.blogspot.com/-uv18htIK4t0/U0LXu-BszHI/AAAAAAAA5Ig/HzaJ9dbHBm0/s1600/wc3-3.jpg
http://images-cdn.moviepilot.com/image/upload/c_scale,h_618,w_720/t_mp_quality/star-wars-legends-full-trailer-mark-hamill-repurposed-from-wing-commander-jpeg-62881.jpg
http://www.viralcy.com/wp-content/uploads/2014/08/The-5-Most-Sadistic-Game-Over-Scenes-in-Video-Game-History6.jpg
http://img.youtube.com/vi/HjFw3gUzQN8/0.jpg
http://i.ytimg.com/vi/xNI7oOciONo/hqdefault.jpg
https://i.ytimg.com/vi/W7Fc-PPwZf0/hqdefault.jpg