You can export contacts from a campaign.
Note: The contacts remain in the campaign, these steps are to export the contacts to a file.
1. Click on Campaign tab on the left, to make sure you are on the Campaign Manager Dashboard
2. Next to the Campaign you want to export, choose Actions > Export
You may want to select additional fields, such as Cell Phone.
You also have options to include DNC contacts, Closed Contacts, and Dispositions etc.
Optional: Check the Large Export box for larger campaigns.
3. Click Run Export, and a .csv file will be created for you.