Kaido: his focus has always been Haki, he has a high mastery of three Haki, and he even showed a very high level with his fruit in the form Kaen Daiko
Yamato: lived handcuffed by Kairouseki and didn't have time to awaken his fruit
King: Her focus was on her Lunar powers
Queen: Her focus was on technology, science and enhancements to her cyborg body, this one really didn't have time to wake up
Tobiroppo: They were already powerful enough
WW: focus on Rokushiki and likely recent DF user
It makes sense that all of these had no awakening, Oda chose cooler abilities for them. At least Jack should have awakening up and had a 4 page fight with Inuarashi Sulong.
That was Oda's mistake, not waking up Jack