Well, I've only played Phantasy Star IV, so here are what I think are awesome-est scenes! :3
1. I love the scenes where the Dezolisians repeatedly call Rika's ears horns. xD Haha, I love seeing her frantically correcting them!
2. I definitely agree that the Dorin-pwned-by-Alys and Chaz-freaking-out-from-crash-landing parts were hilarious!
3. Raja's corny jokes! Next to Chaz, he's my favorite character.
Raja: No, I bet the cause of all this lies in the Garuberk Tower!
Chaz: The Garuberk Tower?
Rika: Raja, what makes you think that?
Raja: It's a feeling I have. And my feelings are always good--get it?
...
...
Rika: Ha, ha, ha!
Chaz: Ouch...
Tee hee, that always gets me! xD