Godzilla and King Ghidorah (most recent live action versions) attack the following DBZ characters.
1: Goku and Piccolo from the final tournament from Dragon Ball era.
2: Raditz.
3: Nappa and Saibamen (add Mothra and Rodan)
Godzilla and King Ghidorah (most recent live action versions) attack the following DBZ characters.
1: Goku and Piccolo from the final tournament from Dragon Ball era.
2: Raditz.
3: Nappa and Saibamen (add Mothra and Rodan)
"At the end of the day, Arby is a pretty prolific poster proposing a plurality of proper posts for us."
- big_adventure
1: They are Island busters. No dice.
2-3: DBZ clean house.
If Godzilla can just tag Goku with his pulse/breath, he might die through eventual radiation poison
Well it should be noted that Roshis skill with ki surpassed everyone outside of the Namekians and Popo. Even when his power was surpassed he just knew more. It wasn't until Goku finished his training with Kami that his overall skill and knowledge of ki matched, if not surpassed Roshis. So Roshi still arguably had more firepower than Goku during the fight with King Piccolo despite them being stronger.
Though it should also be noted that the tri-beam was depicted as being overall more powerful than the Kamehameha, even by Roshis own admission.