Related Clues:

• Doddery old German, temporary resident
• Photographic fault
• Unregistered user
• Fish; cheap whisky
• Two-day trip, often
• Spare room renter
• Visitor reckoned to be heard
• Talk show invitee
• Wake-up call receiver
• Flat personality?
• US slang for inferior whiskey
• Director general in new role as tenant
• Caller imagined being heard
• Fly-by-night choice
• Flight named for its effect on fliers