Possible Clues:

• Type of ballot or landlord
• Bunker is a mountain around second tee
• One missing the first two letters dispatched at the middle of the week
• One indicates you're not all there
• Sailor dispatched to the East repeatedly -- he's not here
• Any person not present
• One who's missing a get-together for a spell, possibly outside broadcast?
• One missing a busy type that's made to go inside
• Tease Ben for playing truant
• Be seen at dance — not here!