We know Disney wants to give the Avengers series a rest after 2019 because of budget issues, but after awhile they'll be back. So who's available for the Avengers's next appearance after 2019? 1. Captain America II - Sebastian Stan will still have four films on his contract, or they could get Mackie to sign a new one. 2. Captain Marvel - it would probably be Brie Larson's fourth contract film. 3. The Hulk - Ruffalo still has one film after Avengers 4, plus the Hulk is trivial to recast. 4. Clint Barton - if Renner signed a standard contract, he has two films left. 5. Scarlet Witch - Elizabeth Olsen will probably put in her fourth contractual appearance in Avengers 4. 6&7. Ant-Man & Wasp - this would be Paul Rudd's last contractual appearance, unless there's no Ant-Man and the Wasp sequel. 8. Doctor Strange - Benefit Cucumber hasn't spoken about his contract, but apparently Marvel won't sign leads for less than five films, or Doctor Strange would be Joaquin Phoenix instead. Maybes, in estimated order of probability: 9. Thor - Chris Hemsworth can say no or ask for too much money, but that probably won't happen unless Disney refuses to add a Thor 4 to their release schedule. 10. Falcon - Mackie might want to walk away, or he may re-up as Captain America II. 11. Black Panther - Chadwick Boseman will demand a raise for this. 12. Spider-Man - this will require negotiations with Sony, not just Tom Holland.