(Excuse my lack of knowledge about this; I'm only 19)
Lee Marvin - action guy, lot's of military/bad guy films.
Angie Dickerson - Police Women, a real hottie in her day and know for being a little loose and wild.
Carroll O'Connor - long time actor, mainly know for his role as the cranky Archie Bunker in "All in the Family". (Who called his son-in-law Micheal Stivic [Rob Reiner] "meathead" all the time.)
The movie this image is from is POINT BLANK (1967)