1: Characters producing exit with cross? (9)
2: Float, drifting, in the air (5)
3: One who lives under bridges and eats billy goats and fish (5)
4: Duck down as filler for your caps... (5)
5: Overseer required because of handle turning (7)
6: Running back almost blew grand (5)
7: Supplementing oriental ruler (5)
12: Rohmer hiding unit of Resistance (3)
15: Sort of uninitiated cheat (3)
16: Man, what an avant-garde US artist! (3)
17: Nightwear and jersey top added in afterthought (3)
18: How to eat the heart of marsupial (3)
19: If forced, see idle TV broadcast (9)
21: Dogged pamphlet for the auditor (7)
23: Number One in facetiousness (3)
24: One hundred-odd bits of bombs in some projectiles initially (5)
25: Bloomer made by member of string quartet (5)
27: Keep firm about the ring (5)
28: I dispense playing cards in a perfect manner (5)
29: Roman light and gold found in Egyptian town. (5)