Character information
Name(s): E. McGregor
Rank: Constable
Hair: Black
Nationality: British (Scottish)
Occupation: Police Officer
Status: Alive
Behind the scenes
First Appearance: The Black Island
Last Appearance: The Black Island

Constable E. McGregor is an English police officer who aided Tintin in overpowering the villains in The Black Island. He was called 'courageous' by the British newspaper The Daily Reporter.