- I.M. Hobson (1 movie)
- Iaia Forte (1 movie)
- Iain Belcher (1 movie)
- Iain De Caestecker (1 movie)
- Iain Glen (5 movies)
- Iain Mitchell (2 movies)
- Ian A. Wallace (1 movie)
- Ian Abercrombie (4 movies)
- Ian Anthony Dale (2 movies)
- Ian Bannen (1 movie)
- Ian Bliss (2 movies)
- Ian Bohen (1 movie)
- Ian Bonner (1 movie)
- Ian Brodsky (1 movie)
- Ian Burfield (2 movies)
- Ian Casselberry (1 movie)
- Ian Dryden (1 movie)
- Ian Fisher (1 movie)
- Ian Gomez (1 movie)
- Ian Hanlin (1 movie)
- Ian Harcourt (2 movies)
- Ian Hart (1 movie)
- Ian Holm (5 movies)
- Ian James Corlett (1 movie)
- Ian Kelly (1 movie)
- Ian Lavender (1 movie)
- Ian Liston (1 movie)
- Ian McConnel (1 movie)
- Ian McCulloch (1 movie)
- Ian McDiarmid (4 movies)
- Ian McElhinney (2 movies)
- Ian McIntyre (1 movie)
- Ian McKellen (15 movies)
- Ian McShane (12 movies)
- Ian Mune (1 movie)
- Ian Nelson (4 movies)
- Ian Novick (2 movies)
- Ian O'Brien (1 movie)
- Ian Ogilvy (2 movies)
- Ian Parsons (1 movie)
- Ian Peck (1 movie)
- Ian Petrella (1 movie)
- Ian Pirie (2 movies)
- Ian Porter (1 movie)
- Ian Quinn (1 movie)
- Ian Reed Kesler (1 movie)
- Ian Renwick (1 movie)
- Ian Richardson (1 movie)
- Ian Roberts (3 movies)
- Ian Ruskin (1 movie)