| The Thirteenth Chair |
|---|
| by |
| Bayard Veiller |
| Season 77 |
| Jun 21 to Jul 7, 1990 |
| Cast | ||
|---|---|---|
| Kim Urschatz | Helen O'Neill | |
| Stephen L. Near | Will Crosby | |
| Julia Rowlands | Alicia Crosby | |
| Derrick McGarry | Roscoe Crosby | |
| John Buchanan | Edward Wales | alternating |
| Malcolm Younger | Edward Wales | alternating |
| Susan Westmoreland | Mary Eastwood | |
| Andrie Mulligan | Helen Trent | |
| Art Ellis | Braddish Trent | |
| Glenn Gilmour | Howard Standish | |
| Oron R. Mendel | Philip Mason | |
| Heather Lenaghan | Elizabeth Erskine | |
| Barbara Bailetti | Grace Standish | |
| Chris (Christian-Peter) Roberts | Pollock | |
| Sharry MacKenzie | Madame Rosalie La Grange | |
| Robert W. Waddell | Tim Donahue | |
| Jascha Ashiq | Sergeant Dunn | |
| Grant Sauvé | Policeman / Doolan |