- Ioan and 39 other actors read poetry in honor of Princess Diana for the audio-cassette, "Diana - A Dedication in Seven Ages".
- Narration the audio-book versions of C.S. Forester's "Hornblower" series, as well as the Dorling Kindersley Read & Listen: Robin Hood audio-book.
- (2004) Does voice overs for Jaguar commercials
- (2006) Featured in Burberry London perfume advertisement campaign with Rachel Weisz. (2006)