Like on the leads table, you can edit your event registration table to add and reorder the fields that are important to you per event.

Select the 'three more action' dots at the top right of the table and select Edit columns.

You'll also see all event registrants displayed on the registration table. The attending column indicates if they're registered to attend on the day or not. The tick indicates if they're registered to attend. If this space is blank it means they aren't attending on the day.