1A See packs in action on the football field (4,5)
18A Men and old woman in Morse? They have walk-on roles (8)
23A Join Parisien in good time (6)
28A Cast could rest up, nothing having gone wrong (10)
38A Like Coward, dropping in and later turning out a comedy (6,3)
52A Got up well before start of exhibition, eg on one's travels (7)
56A Tries a piece of cake? More than one (9)