I've decided to post this since, it'll get really confusing when there's a sudden change of each characters (+ looks is just a bonus specially there'll be a change in each years)

Twilight Casts/Characters' Ages (2021)

The Cullen Family

Carlisle Cullen
– Born: 1640 (23 yrs old) (381 yrs old)
– Turned: 1663 (358 yrs old)
– Age when turned: (23 yrs old)

Esme Cullen
– Born: 1895 (26 yrs old) (126 yrs old)
– Turned: 1921 (100 yrs old)
– Age when turned: (26 yrs old)

Edward Cullen
– Born: 1901 (17 yrs old) (120 yrs old)
– Turned: 1918 (103 yrs old)
–Age when turned: (17 yrs old)

Bella Swan Cullen
– Born: 1987 (18 yrs old) (34 yrs old)
– Turned: 2006 (15 yrs old)
–Age when turned: (18 yrs old)

Emmet Cullen
– Born: 1915 (20 yrs old) (106 yrs old)
– Turned: 1935 (86 yrs old)
– Age when turned: (20 yrs old)

Rosalie Hale
– Born: 1915 (18 yrs old) (106 yrs old)
– Turned: 1933 (88 yrs old)
– Age when turned: (18 yrs old)

Alice Cullen
– Born: 1901 (19 yrs old) (120 yrs old)
– Turned: 1920 (101 yrs old)
– Age when turned: (19 yrs old)

Jasper Hale
– Born: 1844 (19 yrs old) (177 yrs old)
– Turned: 1863 (158 yrs old)
– Age when turned: (19 yrs old)

Characters' Age (2015-2019)

The Kim Family

Kim Jaejoong
– Born: 1640 (381 yrs old)
– Turned: 1663 (358 yrs old)
– Human Age: 1986 (35 yrs old) (present age)
–Age when turned: 23 yrs old

Kim Yeon-seo (Oh Yeonseo)
– Born: 1895 (126 yrs old)
– Turned: 1921 (100 yrs old)
– Human Age: 1987 (33 yrs old) (present age)
– Age when turned: 21 yrs old

Kim Sojung (Sowon)
– Born: 1901 (120 yrs old)
– Turned: 1918 (103 yrs old)
– Human Age: 1995 (20 yrs old) (2015 age)
– Age when turned: 17 yrs old

Kim Eunbi (Hwang Eunbi "Sinb")
– Born: 1998 (21 yrs old)
– Turned: 2019 (2 yrs old)
– Human Age: 1998 (17 yrs) (2015 age)
– Age when turned: 21 yrs old

Kim Yenwook (Yerin)
– Born: 1915 (106 yrs old)
– Turned: 1935 (86 yrs old)
– Human Age: 1996 (19 yrs old) (2015 age)
– Age when turned: 20 yrs old

Jung Eunha
– Born: 1915 (106 yrs old)
– Turned: 1933 (88 yrs old)
– Human Age: 1997 (18 yrs old) (2015 age)
– Age when turned: 18 yrs old

Kim Yewon (Umji)
– Born: 1901 (120 yrs old)
– Turned: 1920 (101 yrs old)
– Human Age: 1998 (17 yrs old) (2015 age)
– Age when turned: 19 yrs old

Choi Yunseok (Yuju)
– Born: 1844 (177 yrs old)
– Turned: 1863 (158 yrs old)
– Human Age: 1997 (18 yrs old) (2015 age)
–Age when turned: 19 yrs old

2012: First Meet (2015 age)

Senior Year:
Sojung – 20 yrs old
Yenwook – 19 yrs old

Final Junior Year: Moving up
Eunha – 18 yrs old
Yunseok – 18 yrs old

Junior Year:
Sinb – 17 yrs old
Yewon – 17 yrs old

2013: Eclipse (2016 age)

Final Senior Year: Graduating
Sojung – 20 yrs old ‐> 21
Yenwook – 19 yrs old -> 20

Senior Year:
Eunha – 18 yrs old -> 19
Yunseok – 18 yrs old -> 19

Final Junior Year: Moving Up
Sinb – 17 yrs old -> 18
Yewon – 17 yrs old -> 18

2014: New Moon (2017 age)

Engagement

Graduate: College
Sojung – 21 yrs old -> 22
Yenwook – 20 yrs old -> 21

Final Senior Year: Graduating
Eunha – 19 yrs old -> 20
Yunseok – 19 yrs old -> 20

Senior Year:
Sinb – 18 yrs old -> 19
Yewon – 18 yrs old -> 19

2015: Breaking Dawn 1 (2018 age)

The Wedding/Baby

Graduate: College
Sojung – 22 yrs old -> 23
Yenwook – 21 yrs old -> 22
Eunha – 20 yrs old -> 21
Yunseok – 20 yrs old -> 21

Final Senior Year: Graduating
Sinb – 19 yrs old -> 20
Yewon – 19 yrs old -> 20

2016: Breaking Dawn 2 (2019 age)

Reborn/The Battle

Sojung – 23 yrs old
Sinb – 20 yrs old

Yenwook – 22 yrs old
Eunha – 21 yrs old

Yunseok – 21 yrs old
Yewon – 20 yrs old

Characters Image

Kim Jaejoong:
• Long black haired with bangs (2006 era)
• 6'2
(p.s instead of basing on the book, I just decided to go for his look during DBSK year)
• Model like physique (+ muscular)
• Almost looks like Sojung

Kim Yeonseo (Oh Yeonseo)
• Mid-length brown hair
• 5'6
• Sweet yet mature features

Kim Sojung (Sowon)
• Long red hair tied in a half-up (Crossroads era)
• 6'3
• Cold-sharp and perfect angled face
• Model like physique (+ lean, less bulky, broad shoulders)

Hwang Sinb
• almost shoulder length black hair (CR era)
• 5'6
• quiet, delicate, boyish kind of type

Kim Yenwook (Jung Yerin)
• Mid length black and blue highlighted hair tied in a bun or layed down (Crossroads era)
• 6'1
• doll like features, bulky, very playful

Jung Eunha (Jung Eunha)
• Shoulder length blonde hair (Apple era)
• 5'4
• elegant hourglass physique
• small but also doll like features

Choi Yunseok (Choi Yuju)
• Short jet- hair pointed in different directions
• 6'2
• Cold-matured yet sweet facade, silent type
• sporty, not too much of a buff

Kim Yewon (Kim Umji)
• Waist length raven colored hair (Mago era)
• 5'5
• thin like body, small innocent features

after this it will probably be automatically change everything from the first introduction till the last update everything about it changed..

for the proper next ud, i'm starting to work on it, i'm very sorry for the wait I've got really no time to do it and been busy

also...I've created a new twitter acc and cc so when u need questions and news for the update you could ask and check for it

Twitter: https://twitter.com/SRin9896/status/1349300856030523393?s=19

CC: https://curiouscat.qa/SRin9896