Cloud
Anime Voice Actor: Johnny Young Bosch(Kenshin from Rurouni Kenshin, Vash the Stampede from Trigun). He could pull it off, but that might sound a little too boyish.
Famous Person: Billy Crudup. He was amazing as Prince A[img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img]aka in Princess Mononoke, and this should be no different.
Barret
Anime Voice Actor: Beau Billingsale(Spike from Cowboy Bebop). He has a deep enough voice.
Famous Person: Samule L Jackson. Three words: BMF
Aeris
Anime Voice Actor: Monica Rial(Haruka [img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img][img]/xxx.gif[/img]ow from RahXephon, Kirika Yuumura from Noir). Very girly and bombastic, but she can also pull off a much quiter tone when needbe.
Famous Person: Mandy Moore. She was a kickass Aeris in Kingdom Hearts.
Other: I'm all for the dead monkey.
Yuffie
Anime Voice Actor: Hilary Haag. She's the one of the only voice actress to date I've seen that can pull off a little-girl voice.
Famous Person: No idea, though they'd probably get someone dumb and airheaded like Hilary Duff. Haag versus Dugg, Haag wins anyday.
Vincent
Anime Voice Actor: Crispin Freeman(Amon from Witch Hunter Robin, Tsume from Wolf's Rain). His voice is serious and calm and can switch to being serious and harsh in an instant.
Famous Person: Johnny Depp because hell yes.
Tifa
Anime Voice Actor: Kari Wahlgren(Cher Degrey from Wolf's Rain, Robin Senna from Witch Hunter Robin, Haruko Haruhara from FLCL, Raine Sage from Tales of Symphonia, Sakura from Cardcaptor Sakura). She's versatile, look at those all of those roles. All of them are vastly different. If anyone should play the female lead, she should as she has a great track record of making a strong female lead beleivable.
Famous Person: Hilary Swank. For obvious reasons.
Cid
Famous Person: Clint Eastwood is Cid. Cid is Clint Eastwood. There you go.