Speaking of which, Slim Pickens playing Major "King" Kong in Dr Strangelove comes to mind:
* Well, boys, I reckon this is it. New-q-lure combat, toe-to-toe with the Rooskies. Now look, boys. I ain't much of a hand at makin' speeches. But I got a pretty fair idea that somethin' doggoned important's going on back there. And I got a fair idea of the kind of personal emotions that some of you fellas may be thinkin'. Heck, I reckon you wouldn't even be human beins if you didn't have some pretty strong personal feelings about nuclear combat. But I want you to remember one thing - the folks back home is a countin' on ya, and by golly, we ain't about to let 'em down. Tell ya somethin' else - this thing turns out to be half as important as I figure it just might be, I'd say that you're all in line for some important promotions an' personal citations when this thing's over with. That goes for every last one of ya, regardless of your race, color, or your creed. Now, let's get this thing on the hump. We got some flyin' to do.
* Survival kit contents check. In them you'll find: one .45-caliber automatic, two boxes ammunition, four days' concentrated emergency rations, one drug issue containing antibiotics, morphine, vitamin pills, pep pills, sleeping pills, tranquilizer pills, one miniature combination "Rooshin" phrase book and Bible, one hundred dollars in rubles, one hundred dollars in gold, nine packs of chewing gum, one issue of prophylactics, three lipsticks, three pair of nylon stockings... Shoot, a fella could have a pretty good weekend in Vegas with all that stuff!
o Pickens actually said "... have a pretty good weekend in Dallas with all that stuff." but his line was looped in post-production because of sensitivity about the Kennedy assassination that had just occurred in Dallas.
* Well, I've been to one world fair, a picnic, and a rodeo, and that's the stupidest thing I ever heard come over a set of earphones.
* Now, boys, we got three engines out; we got more holes in us than a horse trader's mule; the radio's gone and we're leakin' fuel, and if we's flying any lower, why, we'd need sleigh bells on this thing. But we got one little bulge on them Rooskies, at this height, why, they might harpoon us but they dang sure ain't gonna spot us on no radar screen.
* Well, shoot. We ain't come this far just to dump this thing in the drink. What's the nearest target o' opportunity?
* Stay on the bomb run, Ace. I'm goin' down below and see what I can do...Stay on the bomb run, boys. I'm going to get them doors open if it harelips everybody on Bear Creek.
* [as he rides on top of the bomb as it falls on the target]Aaaaaa hoooo! Waaaaa hooooo!