Simone Ashley as Khalida Eilonwy Jamie Potter.

*Khalida: eternal life (linked with Peverell death magic). Pronounced: the K is silent so it's like this: Ha-lee-da.
*Eilonwy: river melody. Or gorgeous princess. Pronounced:  ay-LON-wee.
*Jamie: nod to her father. Means supplanter and one who takes power.

She is 5"10 with a curvy body and athletic physique. She has curly black hair to her hips, bright and stunning emerald eyes.

She has a very mixed heritage as she is a Princess on her paternal grandmother's side (Arabic-Tamil) and Scottish from her paternal grandfather, and Welsh from her mother's side. Born July 31st 1980 at the Khan Palace, Egypt.

Khalida has Autism, anxiety and Friedreich Ataxia (it causes you to lose mobility and movement within your joints and limbs, such as back, legs and arms; it causes you to lash out due to the helplessness and makes you forget things sometimes).

Family:

Mother; Lily
Father; James
Godfather; Sirius Orion Black III
Paternal Grandmother; Farrah
Paternal Grandfather; Fleamont
Great-uncles; Charlus, Aziz and Jamal.
Great-aunts; Dorea, Amal and Mayra.
Maternal Grandmother; Caitrin
Maternal grandfather; Arthur
Aunt; Petunia
Uncle; Vernon
Cousin; Dudley

Second cousins; Kamal, Amir, Naeem, Omar, and Rami. Aaliyah, Amina, and Dalia.

Timothee Chalamet as Regulus Arcturus Black.

He has a year younger than Sirius and is 5"10 with a slim, athletic build. He has dark curly black hair and grey eyes. He is a bit of a prankster despite hiding it from his family. He is the Seeker for Slytherin. Born April 7th 1961 but froze once he reached seventeen (his magic stopped his ageing until he met his soulmate then he'll continue to age as normal).

Family:

Soulmate; Khalida
Brother; Sirius
Mother; Walburga
Father; Orion
Aunts; Dorea, Lucretia, Druella, Euphemia
Uncles; Charlus, Cygnus, Alphard, Fleamont and Ignatius.

Grandmother; Melania Macmillan Black and Irma Crabbe Black.
Grandfather; Arcturus Sirius Black and Pollux Black.
Cousin; Bellatrix
Cousin; Andromeda
Cousin; Narcissa
Cousin-in-law; Ted Tonks
Cousin-in-law; Lucius Malfoy
Cousin-in-law; Rodolphus Lestrange

'Youngest Marauder.'
'Second Heir Black.'
''Loki.'

Graham McTavish as Lord Fleamont Hamish Potter.

*Hamish: supplanter.

Fleamont is 6"2 with a a slim but athletic build from his Dueling. He has messy dark brown/black hair and hazel eyes, a slight beard which is flecked with grey, and grey-rimmed circular glasses.

Family:

Granddaughter; Khalida
Son; James
Wife; Farrah
Daughter-in-law; Lily
Brother; Charlus
Sister-in-law; Dorea

Brothers-in-law; Aziz and Jamal.
Mother-in-law; Bhaskari (refers to the sun) Khan née Patel.
Father-in-law; Malik (owner, King) Khan.

Mother; Isla Potter née Stewart.
Father; Graeme (form of graham way home means grand home).
Adopted-son; Sirius Orion Black III

Maternal Grandmother; Caledonia Reid née Stewart.
Maternal Grandfather; Ewan (born to nobility) Stewart.

Paternal Grandmother; Freya Potter née Fleamont.
Paternal Grandfather; Henry Jameson Potter.

Shelley Conn as Lady Farrah Nithya Potter née Khan.

*Farrah: Joy.
*Nithya: name for the Goddess Durga.
*Khan: ruler or Emperor/Empress.

She is 5"8 with a slim figure. She is a Princess from Cairo, Egypt and is a daughter of the Sultan Khalid Khan. She has dark chocolate brown eyes and long black hair. Farrah has a mixed Arabic-Indian heritage as her father is from Egypt and her mother from Tamil, India.

Family:

Granddaughter; Khalida
Son; James
Daughter-in-law; Lily
Husband; Fleamont
Mother; Bhaskari (refers to the sun).
Father; Malik (owner, King).
Brothers; Aziz (darling; precious) and Jamal (beauty).

Brother-in-law; Charlus Potter.
Sisters-in-law; Amal (Hope) and Mayra (beloved). Dorea Black Potter.

Nephews; Kamal (excellence), Amir, Naeem (happiness), Omar (flourishing, long-lived), and Rami (the one who throws an arrow).

Nieces; Aaliyah (exalted), Amina (honest), and Dalia (guide).

Maternal Grandmother; Chandika (the moon).
Maternal Grandfather; Kiaan (grace of god).

Maternal Uncles; Syed (chief), and Arjun (of the dawn; made of silver; lightning).

Maternal Aunts-in-law; Alisha (noble, light), and Ishana (rich).

Maternal cousins; Kaia (stability from the earth), Larisa (cheerful). Emmanuel (god is with us), and Ryan.

Paternal Grandmother; Amiga (Princess).
Paternal Grandfather; Yaseen (chief).
Paternal Uncle; Muhannad (sword made in indi).
Paternal Aunt; Jamila (beautiful).

Oscar Isaac as James Amir Potter. Born March 27th 1960.

*James: hard worker, supplies for his family.
*Amir: Prince.

James is 5"9 with a slim but athletic build from Quidditch and Duelling with his father. Like all Potters he had dark messy locks, hazel eyes framed by black circular glasses, however, he has his mother's darkened skin tone from his Arabic-Tamil roots.

Family:

Daughter; Khalida
Wife; Lily
Mother; Farrah
Father; Fleamont
Blood-brother; Sirius Orion Black III
Maternal Grandmother; Bhaskari.
Maternal Grandfather; Malik
Maternal Uncles; Aziz and Jamal.
Maternal Aunts-in-law; Amal and Mayra
Maternal cousins; Kamal, Amir, Naeem, Omar, and Rami. Aaliyah,  Amina, and Dalia

Paternal Grandmother; Isla
Paternal Grandfather; Graeme.
Paternal Uncle; Charlus
Paternal Aunt; Dorea

Katherine Jenkins as Lily Anna Potter née Evans.

*Anna: the name of one of King Arthur's sisters.

Lily is 5"4 with a slim build, blood red hair to her shoulders and bright, stunning emerald green eyes.

Born January 30th 1960 in the North Welsh coastal region of Meirionnydd.

Angelina Jolie as Dorea Jacira Black Potter. 

* Jacira – It comes from two words from the Brazilian Tupi language, meaning honey and moon.
*Dorea: In Greek Baby Names the meaning of the name Dorea is: Of the sea.

Dorea is 5"7 with a slim figure and has an inverted triangle body shape. She has long chestnut brown hair and stunning silver eyes of the Blacks. Dorea was born on October 7th 1920.

Michael Sheen as Charlus Angus Potter.

*Angus (Ang-gus) – from the Gaelic Aonghas meaning 'unique one'.
* The name Charles is derived from the Old English word "ceorl," meaning "free man."

Charlus is Fleamont's younger brother and was born on September 10th 1920.

He is 5"10 with a slim but average build, hazel eyes, and dark brown almost black hair with a slight salt and pepper affect in his beard and at his temples.

Unlike his brother and nephew he has no need for glasses and the Sleekeazy Hair Potion works on his hair while not his brother's or his nephew's (despite Fleamont creating it for such a reason) which Charlus is smug about and loves to tease them.

Evans' family:

Charlotte Alexandra Jones (Alex Jones) as Caitrin Megan Evans née Rowlands. Born March 18th 1938.

*Caitrin: pure and clear.
*Megan: Pearl.
*Rowlands: son of Rowland.

Caitrin is 5"6 with an hourglass figure, she also has blood red hair to the middle of her back and a side fringe, and bright green eyes.

Tom Ellis as Arthur Thomas Evans.

*Arthur: King Arthur.
*Evans: associated with the mountainous North Welsh coastal region of Meirionnydd.

He is 6"3 with an athletic build, bark brown hair and dark brown eyes. He was born on November 17th 1938.

Elinor Crawley as Petunia Alys Dursley née Evans. Born August 17th 1958 in the North Welsh coastal region of Meirionnydd.

*Alys: Welsh version of Alice.

Petunia is 5"6 with a sim build. Like her father she has long dark brown hair styled in a side parting and dark brown eyes.

Black Family:

Ben Barnes as Sirius Orion Black III.

He has curly black hair down past his jaw and bright grey eyes. He is 6"1 and has a slim athletic build from playing Quidditch. Born 3rd November 1959. He's mischievous, wicked sense of humour, loving and caring but can be hot headed and impulsive. He Hexed his brother when it was revealed he was his precious Goddaughter's Soulmate, but made up once he calmed down and Regulus swore to him.

'Padfoot.'
'Eldest Marauder.'
'First Black in Gryffindor.'
'Lord Black.'
'Overprotective Godfather.'

Family:

Goddaughter; Khalida.
Brother; Regulus
Brother; James
Mother; Walburga
Father; Orion
Aunts; Dorea, Lucretia, Druella, Euphemia
Uncles; Charlus, Cygnus, Alphard, Fleamont and Ignatius.

Grandmother; Melania Macmillan Black and Irma Crabbe Black.
Grandfather; Arcturus Sirius Black and Pollux Black.
Cousin; Bellatrix
Cousin; Andromeda
Cousin; Narcissa
Cousin-in-law; Ted Tonks
Cousin-in-law; Lucius Malfoy
Cousin-in-law; Rodolphus Lestrange