I don't know if this is the Funimation version[EDIT: It's not], but:
Click to view
Okay, my thoughts on the voices:
-DUDE, THAT NARRATORVOICE IS ALL KINDS OF WRONG. D8
-Keroro is pretty good, actually.
-Fuyuki is ASH FUKKEN KETCHUM. It works really well for him, but still... TEAM ROCKET IS AFTER HIS KEROCHU. XDXDXDXDDDDD
-Natsumi is TOO DITZY SOUNDING. D: YOU'RE DOING IT WRONG!
-WHAT THE FUCK DID THEY DO TO KURURU?! I REPEAT, YOU'RE DOING IT WRONG!... though actually... I kind of expected dubbers to give him a voice like that. D:
-Tamama sounds way too much like Keroro, but is pretty good other than that.
-Mois is pretty good, but mind you I didn't see too much of her.
-Giroro's... eh, he's okay, I think. I think I've heard his dub voice before somewhere.
-Dororo sounds older than I expected, but it kind of works for him. The attitude is spot on, though... Koyuki is good, too.
-Saburo sounds too young for my liking.