- Mai: I have tracked Muten Roshi. He is with the boy, Son Goku. I could disrupt them...
- Lord Piccolo: No.
- Master Roshi: I had the strangest dream... I was in this beautiful garden. It was so peaceful, tranquil... then your grandfather showed up and kicked me out. He said you still had a lot to learn...
- Master Roshi: Now the signs have appeared again, the evil has returned. Only one chosen warrior has the power to defeat this threat.
- Goku: Teach me, how to talk to a girl. I mean, I'm different, and everyone at school can see that, teach me how to get a girl, how to be smooth... how to be normal!
- Grandpa Gohan: Normal is also overrated. You must have faith in who you are.
- [Piccolo vaporizes a lake, and finds a Dragon Ball]
- Lord Piccolo: Much easier to locate, without the water...
- Bulma: [about Roshi] Why are we wasting our time with this guy? Let's just go.
- Master Roshi: But...
- Goku: We'll go...
- [looking at Roshi]
- Goku: all THREE of us.
- [presenting the Four-Star Dragon Ball]
- Grandpa Gohan: There are only six others in the world, each with stars of one to seven. Besides you, Goku, this is my greatest treasure.
- Bulma: I'm not a Piccolo, you twit, whatever that is! And if I'd killed your grandfather I'd have finished you off already!
- [first lines]
- Grandpa Gohan: In a time before many can remember, our planet faced its greatest challenge. A warlord named Piccolo camed from beyond the stars, bringing darkness and chaos to our once peaceful world. Aided by his disciple Oozaru, the evil pair brought the human race to the brink of annihilation. Cities and countries crumbled beneath them. Countless lives were lost. But... finally, a group of brave warriors created the Mu Fu Ba, a powerful enchantment that imprisoned Piccolo deep within the Earth. With his master captured, Oozaru disappeared, and balance was slowly returned to our world. And so it has remained for thousands of years, until now.
- Carey Fuller: Agundes, did you just fart, man? 'Cause I swear I could have swore I just heard something.
- Bulma: You have no right to give away a third of the royalties to my invention. One day Dragonballs could power the world.
- Master Roshi: Don't worry. A third of zero is still zero.
- Grandpa Gohan: You rely too much on your senses. Eyes, ears, these are overrated. You must see with your heart.
- Lord Piccolo: [charges up Ki Blast] Human power has failed before...
- Goku: [powering up] KAAAMEEE...
- Lord Piccolo: [Raises blast over his head] ... as it will...
- Goku: [Moves the wave to his side with his hands] ... HAAAAAAMEEEEEEE...
- Lord Piccolo: [fires blast] ... AGAIN!
- Goku: ...HAAAAAAAAAAAAAAAAAAAAAAAAAAAAA!
- [flies up and fires Kamehameha at the same time]