1: Inept casino confused the issue (4,2,5)
7: Polygraph unexpectedly traps vandal (3)
9: Right, turn right to play with robot (3)
10: Bumped into yours truly at junction (3).
11: Booster involving risk brought to a halt early form of Voyager (7)
12: Mechanical worker pushing start button in the depths of the plant (5)
14: Owned 500 (about right) broken skis in storage locations (4,5)
15: Tart returns, filled with energy, to provide some special entertainment (5)
17: Taking up assorted roads with Crosby (9)
20: Nolte, in movie 'Emergency Room,' is one eating on the grass (9)
21: Bury in the empty sepulcher, eventually (5)
22: Bird and man going different ways (9)
24: Extinct birds accomplish return of earth (5)
26: Returning, some felt it necessary to provide grounds for legal claims (7)
27: Oxygen is pretty amusing. (3)
29: Solo, the pilot rises? No way (3)
31: Reportedly is nostalgic for wife (3)
32: Feeling threatened, suggested concealing identity (11)