Yes, they can. This is possible when you add co-owners to the record with the help of the 
Co-owners field. 
Follow these steps to add the 
co-owners field to a module:
- Click the User Menu on the top right corner of the screen.
 	- Click the Settings button.	
- You will land on the Settings page.
 	
 	- Go to the Module Management section.
 	- Select Module Layouts & Fields.
 	- Click the Detail View Layout tab.
 	- Select the module in which you want to add co-owners from the Select Module drop-down.
 	- Click the +Add Custom Field button.
 	- Select Field Type as Co-owner. 
 	- Click Save.
 
Note: You can add fields to a module only if you are an 
Admin user.
Follow these steps to add co-owners to a record:
- Click the Main Menu.
 	- Go to the module where you added the Co-owner field.
 	- Open a record in the module.
 	- Click the More button on the Summary View.
 	- Look for the Co-owner field.
 	- Click inside the text area and select the users that you want to add as co-owners of the record.
 	- Click Save.