OP, I don't know where to direct you on this board except to say that you can enter some search terms and see what you can come up with.
However . . . when you say no early mornings, are you indicating that you're not going to rope-drop? Because if you're staying onsite, rope-dropping gets you in a half hour before off-site guests. It's very helpful.
But let's say you're not going to rope-drop, since that's what your post indicates. And maybe you're not going to get to any park before late morning.
The only thing I can think of is if you don't mind staying late, many top-tier rides have much lower wait times close to park closing. The standby times posted are often exaggerated. So if you want to do RotR or FoP, for two examples of attractions that can have hours-long lines, get in line for either about 1/2 hour before the park closes and you won't have to wait as long.
But . . . without rope-dropping, without early entry, without G+ or ILL$, you are going to be waiting in long lines for nearly everything. Be prepared. You can consult
MDE and see what the wait times are, so that should help you pick which attraction you're going to wait for next.
There are some things that don't have huge waits ever, like Philharmagic at MK. The last couple of times I've been, Dinosaur at DAK hasn't been a long wait. Spaceship Earth at Epcot may have a gigantic-seeming line, but it moves pretty quickly. The only thing I can think of at DHS that doesn't have much of a wait is the Mickey & Minnie vacation film. Everything else has long, long lines.
Make sure you have things to entertain your family while waiting in line. You don't say when you're going, but if it's in the summer, come prepared for the heat.
One thing that could be helpful to you is rain. Because when it rains the parks often clear out and the lines get very short. So if it rains, don't leave the park!