Jeremy Piven
Harry Selfridge (10 eps)
Ron Cook
Mr. Crabb (10 eps)
Tom Goodman-Hill
Mr. Roger Grove (10 eps)
Samuel West
Frank Edwards (10 eps)
Katherine Kelly
Lady Mae Loxley (10 eps)
Trystan Gravelle
Victor Colleano (10 eps)
Amanda Abbington
Miss Josie Mardle (10 eps)
Amy Beth Hayes
Kitty Hawkins (10 eps)
Hannah Tointon
Violette Selfridge (10 eps)
Kara Tointon
Rosalie Selfridge (10 eps)
Kika Markham
Lois Selfridge (10 eps)
Greg Austin
Gordon Selfridge (10 eps)
Deborah Cornelius
Miss Blenkinsop (10 eps)
Sacha Dhawan
Jimmy Dillon (10 eps)
Amy Morgan
Grace Calthorpe Selfridge (10 eps)
Malcolm Rennie
Fraser (10 eps)
Robert Pugh
Lord Wynnstay (10 eps)
Sacha Parkinson
Connie Hawkins (10 eps)
Mimî M. Khayisa
Matilda (Tilly) Brockless (10 eps)
Will Tudor
Frank Whitely (4 eps)
Billy Barratt
Ralph Selfridge (4 eps)
Paul Lancaster
Vicaire (1 eps)
Michael Byers
Photographe (1 eps)
Thomas Nelstrop
Michael (1 eps)
Joseph Beattie
Mack Sennett (footage) (1 eps)