- Cmdr. Buzz Corry: Mr. Groata, considering the fact that our prisoner, Baccarratti, was the most traitorous crimnal ever at large in our system, I am curious why you want to see him.
- Groata: Well, that's only natural, Commander. The reason is very simple - I've come to kill him.
- Cadet Happy: Well, now that we know why you... Kill him?
- Cmdr. Buzz Corry: That's a very bad joke, Mr. Groata.
- Groata: Now, what makes you think I'm joking?
- Zacca: What is this?
- Groata: Part of your inheritance, excellency - the Z ray. It's secret was your father's most effective weapon. I have that secret - we can make as many of these as we need. Held before the eyes, the Z ray renders its victims powerless. He becomes your servant, your slave. He'll obey every wish at your command!
- [discussing the wounded Prince Baccarratti]
- Cmdr. Buzz Corry: What did the doctor say?
- Maj. Robbie Robertson: They're pretty sure he'll live.
- Cmdr. Buzz Corry: I could have told them that. This guy's too mean to die.
- [last lines]
- Cmdr. Buzz Corry: I don't think we should invite trouble, Hap. Something tells me that down there in that 20th century city is all the trouble we can handle without asking for more.
- Cadet Happy: Yeah, I guess you're right, sir. Two aliens from another planet looking for two other aliens in a civilization where we don't even exist... ah, yet. Or...