| Julian Bailey | Peter Morrow (8)
|
| Rossif Sutherland | Jean-Guy Beauvoir (8)
|
| Alfred Molina | Inspector Gamache (8)
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| Maija Tailfeathers | Isabelle Lacoste (8)
|
| Sarah Booth | Yvette Nichol (8)
|
| Anna Tierney | Clara Morrow (8)
|
| Marie-France Lambert | Reine-Marie (7)
|
| Georgina Lightning | Arisawe Two-Rivers (6)
|
| Tantoo Cardinal | Bea Mayer (6)
|
| Clare Coulter | Ruth Zardo (6)
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| Pierre Simpson | Gabri Dubeau (6)
|
| Gryffin Hanvelt | Young Gamache (6)
|
| Frank Schorpion | Pierre Arnot (6)
|
| Tamara Brown | Myrna Landers (6)
|
| Anna Lambe | Blue Two-Rivers (6)
|
| Frédéric-Antoine Guimond | Olivier Brulé (6)
|
| Isabel Deroy-Olson | Kara Two-Rivers (6)
|
| Rylie Abakan Simon | Pearl (6)
|
| Crystle Lightning | Missy Two-Rivers (5)
|
| Marie-Josée Bélanger | Gamache's Mother (5)
|
| Joe Cobden | Hayden Smith (4)
|
| Maxime Laferriere | Mike Blake (4)
|
| Marcel Jeannin | Superintendent Francoeur (4)
|
| Patricia Summersett | Angela Blake (4)
|
| Colton Clause | Kevin Kis (4)
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| Ali Hand | Sophie (4)
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| Laurence Leboeuf | Julia Morrow (2)
|
| Daniel Murphy | Marc Fortier (3)
|
| Joshua Odjick | Tommy Kis (3)
|
| Robert Moloney | Richard Lyon (2)
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| Rosemary Dunsmore | Irene Morrow (2)
|
| Yanna McIntosh | Estelle (2)
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| Mylene Dinh-Robic | Sandra Morrow (2)
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| Vincent Leclerc | Maurice Tradeau (2)
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| Kathleen Fee | Kaye Thompson (2)
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| Jill Frappier | Emilie Longpré (2)
|
| Brett Donahue | Thomas Morrow (2)
|
| Elizabeth Neale | Mariana Morrow (2)
|
| Stuart Hughes | Charles Morrow (2)
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| Simone-Élise Girard | CC de Poitiers (2)
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| Harriette Legault | Young Julia Morrow (2)
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| Willow Astbury | Young Mariana Morrow (2)
|
| Roberta Battaglia | Crie (2)
|
| Iannicko N'Doua-Légaré | Saul Petrov (2)
|
| Jessica Lee | Drunk Kid #1 (2)
|
| Madelyn Keys | Drunk Kid #2 (2)
|
| Liam Condo | Drunk Kid #3 (2)
|
| Graham Emmet | Drunk Kid #4 (2)
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| Simone Dumoulin | Sophie's Piano Double (2)
|
| Alexandre Ricard | Elliot (2)
|
| Acacia Hanvelt | Bean (2)
|
| Jack Molloy Legault | Young Thomas Morrow (2)
|
| Viggo Hanvelt | Young Peter Morrow (2)
|
| Manny Benda | Young Maurice (2)
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| Kathryn Kirkpatrick | Gas Station Owner
|
| Arthur Holden | The Caretaker
|
| Deena Aziz | Kathleen Baker
|
| Robert Montcalm | Chowski
|
| Hazgary Colin | SQ Officer Search Team #2
|
| Leisa Reid | Female SIJ Agent
|
| Michael Hearn | Arthur Ellis
|
| Bobby Daniels | Mr. Maynard
|
| Chantal Desjardins | Newscaster
|
| Bryan Morneau | SQ Officer
|
| Nicolas Paquin | Gamache's Father
|
| Juliette Louie | SQ Officer Search Team #1
|
| Jérémie Earp | SQ Police Officer
|
| Simon Pelletier | SQ Scene Guard
|
| Jonel Beauvais | Indigenous Woman at Protest
|
| Lucy Van Oldenbarneveld | Reporter
|
| Ginette Beaumont | Elderly Homeless Woman - Eleanor
|
| Michael Douglas Cake | Smoking Janitor
|
| Thierry Yatma-Beye | Piano Student
|
| Tehahsitaieronni Deer | Matthew / Niyaaniipuu
|
| Dreyden David | Mohawk Boy #1
|
| Rawennawanen Keese Olivier Swamp | Mohawk Boy #2
|
| Violet Sutherland | Young Bea
|
| Katsitsionni Fox | Mohawk Singer #1
|
| Theresa Fox | Mohawk Singer #2
|
| Elysia Bryan-Barnes | Reporter
|
| Iehwatsirahni:Ra'ts Gilbert | Mathilde Lacost
|
| Shareena Jebb | Lili Lacoste
|
| Jean Bernard | SQ Officer
|
| Katherine Turnbull | SQ Officer at Cell
|
| Konwaherawi Cross | Young Indigenous Girl
|
| Yue Qi | Dante
|
| Elisabeth Etienne | SQ Officer #1
|
| Sabrina Auclair | SQ Officer #2
|
