Cell: 9 attacks
Buu: 6 attacks
Frieza: 7 attacks
Gohan: 7 attacks
Goku: 7 attacks
Krillin: 7 attacks
Piccolo: 7 attacks
Trunks: 6 attacks
Vegeta: 7 attacks
Some of the characters don't get certain attacks untill they transform and Goku losses one attack when he transforms.
you can check the names of the attacks if you go into the classes folder in the esf main folder.