Ian Mahoney ~ Peter Curtin ~ 17 episodes
257-271, 273-274
Ian McPherson, Dr ~ Paul Wentford ~ 1 episode
453
Ian Simpson ~ Mark Neil ~ 3 episodes
438, 440-441
Ida Brown ~ Paddy Burnet ~ 18 episodes
592, 606, 612-614, 621-623, 625, 628, 630, 632, 635, 637-638, 651, 675, 691
Immigration Officer ~ Roy Edmunds ~ 1 episode
40
Injured Youth ~ Craig Jenkins ~ 1 episode
477
Inspector ~ David Scott ~ 1 episode
219
Instructress ~ Gillian O'Flynn ~ 1 episode
7
Interviewer ~ Roy Hampson ~ 1 episode
590
Interviewer 1 ~ Jan Gilbert ~ 1 episode
430
Interviewer 2 ~ Liz Walley ~ 1 episode
430
Interviewer 3 ~ Jamie Jackson ~ 1 episode
430
Intruder ~ Trevor Kilgour ~ 1 episode
410
Irene ~ Marcella Burgoyne ~ 1 episode
5
Irene Henderson ~ Beverley Dunn ~ 5 episodes
390-394
Irene Zervos ~ Maria Mercedes ~ 3 episodes
38-40
Iris Moore ~ Judith Graeme ~ 1 episode
434
Ivan Hosking ~ Cliff Wood ~ 7 episodes
652-653, 655-657, 673, 677
Ivy (Customer) ~ Judith Graeme ~ 1 episode
306
Ivy Butcher ~ Elizabeth Wing ~ 1 episode
186