Canon Plotline be damned 
Obvi not MCU cannon deal with it 

I know y'all wanted heroes but I literally couldn't figure out how to do that tbh. So they are all A' List celebrities because I said so enjoy my story!

They are all actors deal with it. 

Scarlett Johansson- Natasha Romanoff   

Chris Evans- Steve Rogers  

Robert Downey Jr - Tony Stark 

Jeremy Renner- Clint Barton 

Chris Hemsworth - Thor Odinson 

Mark Ruffalo- Bruce Banner 

Cobie Smulders - Maria Hill 

Gwyneth Paltrow - Pepper Potts 

Tom Holland- Peter Parker 

Florence Pugh- Yelena Belova 

Hailee Steinfield - Kate Bishop 

Recurring cast
Sebastian Stan - Bucky Barnes 
Elizabeth Olsen- Wanda Maximoff 
Brie Larson- Carol Danversers 
Paul Rudd- Scott Lang

and many others