Answer:

props

Answer	Crossword Clue
PROPS	Respectful praise
PROPS	Stagehand's concern
PROPS	The dagger in "Macbeth" et al.

PROPS	Respect, in slang
PROPS	Phones on stage, e.g.
PROPS	B-29's quartet, for short
PROPS	Supports, with "up"
PROPS	Stage items
PROPS	Stuff on a stage
PROPS	Stage accessories
PROPS	Kudos, slangily

PROPS	Actor's gear
PROPS	Kudos
PROPS	Stage objects
PROPS	Stuff onstage
PROPS	Theater pieces?
PROPS	Magician's aids
PROPS	Stage paraphernalia
PROPS	One's due, on the street

PROPS	Credit, in slang
PROPS	Credit, informally
PROPS	Supports
PROPS	Stage requisites: Slang.
PROPS	Sustains.
PROPS	Stage manager's concern.
PROPS	Stage conveniences
PROPS	Stage pieces

PROPS	Stage stuff
PROPS	Bolsters
PROPS	Shores (up)
PROPS	Respect that one deserves, in slang
PROPS	Stagehands' items
PROPS	Items held by actors
PROPS	Good things to lean on
PROPS	Actors handle them

PROPS	Movie set items
PROPS	Stagehands move them around
PROPS	Bookends e.g.
PROPS	Actor's implements
PROPS	Actors must be able to handle them