Suggestions by @jacobfisher

Millie Bobby Brown

as Kiki Beauregarde in Kiki's Delivery Service (2028)

Telly Leung

as Thuy in Miss Saigon

Sacha Baron Cohen

as William Middleton in The Rev. W. Awdry Biopic Movie

Colin Baker

as C. Reginald Dalby in The Rev. W. Awdry Biopic Movie

Henry Shields

as William Middleton in The Rev. W. Awdry Biopic Movie

Emily Blunt

as Margaret Awdry in The Rev. W. Awdry Biopic Movie

Sacha Baron Cohen

as C. Reginald Dalby in The Rev. W. Awdry Biopic Movie

Toby Jones

as C. Reginald Dalby in The Rev. W. Awdry Biopic Movie

Peter Capaldi

as Franklyn E. Ward in The Rev. W. Awdry Biopic Movie

Gary Oldman

as The Rev. W Awdry in Authors/Novelists Biopic

Richard E. Grant

as The Rev. W Awdry in Authors/Novelists Biopic

Paul Bettany

as The Rev. W Awdry in Authors/Novelists Biopic

Ringo Starr

as Thomas the Tank Engine in The Rev. W. Awdry Biopic Movie

Ewan McGregor

as Thomas the Tank Engine in The Rev. W. Awdry Biopic Movie

Richard E. Grant

as Wilbert Awdry in The Rev. W. Awdry Biopic Movie

Eva Green

as Margaret Awdry in The Rev. W. Awdry Biopic Movie

Jenna Coleman

as Margaret Awdry in The Rev. W. Awdry Biopic Movie

Peter Capaldi

as Wilbert Awdry in The Rev. W. Awdry Biopic Movie

Michael Fassbender

as Wilbert Awdry in The Rev. W. Awdry Biopic Movie

Ewen McGregor

as Wilbert Awdry in The Rev. W. Awdry Biopic Movie