Follow-ups with first hint

Based on an idea by Cue (thanks Cue )

What if the stars of two well-known films got together and made a follow-up? For example James Stewart and The Monty Python cast could make a follow-up called It's a Wonderful Life of Brian.

Take it away, film-buffs (extra stars after a day or so if needed):

-1. Robin Williams / Elvis Presley
-2. Bing Crosby / John Wayne
-3. Ray Milland / Albert Finney
-4. Steve McQueen / Jane Powell
-5. Leslie Nielsen / Charlton Heston
-6. Harrison Ford / Jack Nicholson
-7. Tim Curry, Susan Sarandon / Irene Dunne, Allan Jones
-8. Cameron Diaz / Dick van Dyke
-9. Henry Fonda / Natalie Wood
-10. Henry Fonda / Will Smith

1. The Fisher King Creole You're welcome, Rog. That was a while ago!

Rats, Cue. Again you took my answer

2. Road to Rio Bravo

He's good at that, Joan!

Great follow-up!

3. Dial M for Murder on the Orient Express.

Yes, Gail!

5. Forbidden Planet of the Apes

10. 12 Angry Men in Black

I like those two!

8. There's Something About Mary Poppins

Someone ought to make that film!

6. Air Force ONE Flew Over the Cuckoo's Nest

Doesn't it do that every time it takes off or lands?

4. The Magnificent Seven Brides for Seven Brothers

9. Once Upon a Time in the West Side Story

Picking them off nicely, chaps!

Just the lone straggler (wasn't that Clayton Moore?) left...

More stars added for #7...

7. Rocky Horror Picture Show Boat

And so it ends...