If Colin Kaepernick is trying to get that Hollywood money ... Meagan Good says she's ALL IN -- telling TMZ Sports, "I'll do a movie with him!!"
Of course, Kaepernick's having trouble finding work these days ... even after he settled his lawsuit with the NFL -- league owners still don't seem to want to give him a shot at playing QB.
Enter the "Shazam!" actress ... who tells us she would LOVE to see Kaepernick take up acting if he decides to officially hang up his football cleats.