Dragonball

The 21st Tenkaichi budokai participants

Krillin: 97
Bacteria: 14 (his strength is his stench)
Yamcha: 73
Jackie Choun (Master Roshi): 139 (his strength never changes in the entire manga)
Nam: 87
Lanfan: 14
Guilan: 71
Goku: 124
Tao Pai Pai: 146
Karin: 169
Goku: (after Karin training) 157
Old Son Gohan: 156

Participants in the 22 Tenkaichi Budokai

Tienshinhan: 186
Yamcha: 128
Choun: 139
Wolf man: 19
Krillin: 143
Chao-zu: 138
PamPut: 56
Goku:186 (notice that Goku and Tienshinhan are equals)

Picollo Daimaoh old: 201
Picollo Daimaoh young: 260
Yajirobe: 181
Drum: 173
Tambourine: 173
Cymbal: 173
Goku: (after holy water) 265

Participants of the 23rd Tenkaichi Budokai

Tienshinhan: 250
Tao-Pai-Pai: 189
Goku: 330
ChiChi: 73
Krillin: 206
Picollo: 320
Yamcha: 167
Shen: (King Kame) 301

Note: power levels don't change much in the next 5 years the power levels above for: Yamcha, Krillin and Tienshinhan were taken from the next 5 years.