Potential face claims for Teddy Lupin:

NAME: Thomas Brodie-Sangster
DATE OF BIRTH: 16 May 1990
NATIONALITY: English
EYE COLOUR: dark brown
HAIR COLOUR: light brown

NAME: Kim Junsu
DATE OF BIRTH: 15 December 1986 (Actual) | 01 January 1987 (Registered)
NATIONALITY: Korean
EYE COLOUR: dark brown
HAIR COLOUR: various

NAME: Luke Newberry
DATE OF BIRTH: 19 February 1990
NATIONALITY: English
EYE COLOUR: light brown
HAIR COLOUR: brown/red

NAME: Nick Robinson
DATE OF BIRTH: 22 March 1995
NATIONALITY: American
EYE COLOUR: hazel
HAIR COLOUR: brown

NAME: Brenton Thwaites
DATE OF BIRTH: 10 August 1989
NATIONALITY: Australian
EYE COLOUR: dark brown
HAIR COLOUR: dark brown

NAME: Charlie Rowe
DATE OF BIRTH: 23 April 1996
NATIONALITY: English
EYE COLOUR: hazel
HAIR COLOUR: light brown

NAME: Park Chanyeol
DATE OF BIRTH: 27 November 1992
NATIONALITY: Korean
EYE COLOUR: brown
HAIR COLOUR: various

NAME: Min Yoongi
DATE OF BIRTH: 9 March 1993
NATIONALITY: Korean
EYE COLOUR: brown
HAIR COLOUR: various 

NAME: Dev Patel
DATE OF BIRTH: 23 April 1990
NATIONALITY: English of Indian descent
EYE COLOUR: dark brown
HAIR COLOUR: black    

(suggested by somniatis_)