Fiddle
| Alasdair | Fraser | All years |
| Darol | Anger | 2009 – 10 |
| Charlie | Armour | 1986 |
| Aly | Bain | 1987 |
| André | Brunét | 2005 – 06, 2013, 2017 |
| Liz | Carol | 2009 |
| Hanneke | Cassel | 1998 – 2019, 2021 – 24 |
| Shane | Cook | 2021, 2022 |
| Laura | Cortese | 2005 – 06, 2018, 2024 |
| Linda | Danielson | 1989 – 2006 |
| Liz | Doherty | 1999 |
| Janette | Duncan | 2009 – 19, 2021 – 24 |
| Iain | Fraser | 1985 – 89, 1991 – 92 |
| Kimberly | Fraser | 2010 |
| Ellika | Frisell | 2002 – 03 |
| Pascal | Gemme | 2016 |
| Matt | Glaser | 1993 – 94 |
| Angus | Grant | 1990, 1992 |
| Deby | Grosjean | 1998 – 2019, 2021, 2024 |
| Brittany | Haas | 2011 – 12 |
| Anders | Hall | 2015, 2018, 2022 |
| Alastair | Hardie | 1984 – 85 |
| Martin | Hayes | 1996 – 98, 2000, 2008 |
| Jerry | Holland | 1994 |
| Willie | Hunter | 1989 |
| George | Jackson | 2023 |
| Lena | Jonsson | 2024 |
| James | Kelly | 1989, 1991 |
| Jeremy | Kittel | 2014, 2016 |
| Arlene | Leitch | 1986 |
| Annbjorg | Lein | 2001, 2007 |
| Catriona | Macdonald | 1995 – 96, 2007 |
| Howie | Macdonald | 2001 |
| Carl | MacKenzie | 1995 |
| Louise | MacKenzie | 1990 |
| Buddy | MacMaster | 1985 – 88, 2002 – 03, 2008 |
| Caroline | McCaskey | 2021 – 2023 |
| Katie | McNally | 2023 |
| Rodney | Miller | 2000, 2004 |
| Bruce | Molsky | 1997 – 98, 2002 – 03, 2008 |
| Mairead | Ni’Mhaonaigh | 1988, 2013 |
| Caoimhín | Ó Raghallaigh | 2014 – 15 |
| Evan | Price | 2017 |
| Claudio | Rabeca | 2012 |
| Bonnie | Rideout | 1994 – 95 |
| Begoña | Riobo | 2019, 2021 |
| Laura | Risk | 1994 – 2018, 2021 – 24 |
| Lissa | Schneckenberger | 2011 |
| Pierre | Schryer | 1999 |
| Pam | Swing | 1984 |
| Athena | Tergis | 1994 – 97 |
| Jennifer | Wrigley | 2004 |
Dance
| Francisco | Feijoó Álvarez | 2019 |
| Mary Cay | Brass | 2000 |
| Eileen | Carson | 1997 – 98 |
| Laura | Cortese | 2005 – 07 |
| Margery | Easton | 1988 |
| Nick | Gareiss | 2007 – 19, 2022 – 24 |
| Erik | Hoffman | 1999 – 2017, 2019, 2021 – 22 |
| Evie | Ladin | 2004 |
| Robert | McOwen | 1986 |
| Mats | Melin | 2002 – 03 |
| Celia | Ramsay | 2018 |
| Laura | Scott | 1996 |
| Sandy | Silva | 2001 |
| Marianne | Taylor | 1987 |
Guitar/Mandolin
| Jerry | Allen | 1992 – 93, 1995 – 97, 1999 – 2000 |
| Quinn | Bachand | 2016 |
| Steve | Baughman | 2001 – 06, 2008 |
| Eric | Beaudry | 2005 – 06, 2013, 2017 |
| Paula | Bradley | 2003 |
| Dennis | Cahill | 1997 – 98 |
| Colin | Cotter | 2013 – 15, 2017 – 19, 2021 – 24 |
| William | Coulter | 2009 |
| Corey | DiMario | 2011 |
| Yann | Falquet | 2009, 2016 |
| Ray | Frank | 1996 |
| Conor | Hearn | 2022 |
| Morgan | Harris | 2021 |
| Sylvia | Herold | 2007 |
| Adam | Johansson | 2015, 2018 |
| Scott | Law | 2010 |
| Xosiño | Liz | 2019, 2021 |
| Eric | McDonald | 2019, 2021 |
| Dave | MacIsaac | 1994 |
| Maggie | McKaig | 2001 |
| Tony | McManus | 1998 – 2000, 2010 |
| Paul | Mehling | 2017 |
| Keith | Murphy | 2021 |
| Josh | Pinkham | 2016 |
| Clay | Ross | 2010 |
| Beverly | Smith | 1997 |
| Jody | Stecher | 1985 – 93 |
| David | Surette | 2000 |
| Eric | Thompson | 2002 |
| Bethany | Waikman | 2011 |
| Hazel | Wrigley | 2004 |
Cello
| Mike | Block | 2010 – 15 |
| Renata | Bratt | 2005 – 09, 2016, 2022 |
| Tristan | Claridge | 2007 – 14, 2019, , 2021, 2023 |
| Aria | DiSalvio | 2005 – 06 |
| Rushad | Eggleston | 2015 |
| Natalie | Haas | 2002 – 19, 2021 – 24 |
| Paul | Kowert | 2017 |
| Abbey | Newton | 1994 – 98 |
| Barry | Phillips | 2000 – 01 |
| Joe | Phillips | 2021 |
| Steve | Scott | 1999 |
| Valerie | Thompson | 2016, 2018 – 19, 2021 – 24 |
| Duncan | Wickel | 2018 |
| Eric | Wright | 2017 – 18, 2021 |
Percussion/Rhythm
| Francisco | Feijoó Álvarez | 2011 |
| Gary | Campus | 2003 – 10 |
| Chris | Caswell | 1990 – 94 |
| Joe | Craven | 2000 – 01 |
| Paddy | League | 2002 |
| Jens | Linell | 2015, 2017 |
| Peter | Maund | 1999 |
| Ze | Mauricio | 2012 |
| Amy | Richter | 2019, 2021 |
| Clay | Ross | 2011 – 17 |
Piano
| Rob | Curto | 2012 |
| Tracey | Dares | 2001 |
| Andrew | Imbrie | 2014 |
| Muriel | Johnstone | 1992 – 93, 2003 |
| Paul | Machlis | 1986 – 87 |
| Barbara | MacDonald Magone | 2014 |
| Troy | MacGilivray | 2021 |
| Cali | McKasson Covin | 2005 – 08, 2010, 2013 – 18 |
| Jeremiah | McLane | 2012 |
| Elvie | Miller | 2004 |
| Neil | Pearlman | 2022 |
| Jackie | Schwabb | 1994 |
| Julie | Shryer | 1999 |
| Daniel | Steinberg | 2019 |
| Nicholas | Williams | 2016 |
Roving Fiddlers
| Galen | Fraser | 2015 – 19, 2021 |
| Brittany | Haas | 2015 -17 |
| Ethan | Lewis | 2015 |
| Cullen | Luper | 2021 – 22 |
| Katie | McNally | 2022 |
| Jenna | Moynihan | 2018 |
| Cleek | Schrey | 2017 |
| Sean | Wood | 2016 |
Singing
| Francisco | Feijoó Álvarez | 2019 |
| Rachel | Baiman | 2021 |
| Margaret | Bennet | 1991 |
| Arthur | Cormack | 1996 |
| Laura | Cortese | 2013 – 14, 2016 – 17, 2022 |
| Pierre-Luc | DuPuis | 2013 |
| David | Francey | 2021 |
| Norman | Kennedy | 1997 |
| Mary Ann | Kennedy | 2007 – 10 |
| Christine | Kydd | 1998 |
| Donnie | MacDonald | 1992 – 94 |
| Donnie | MacLeod | 1998 – 90 |
| Cathy Ann | MacPhee | 2004 |
| Ed | Miller | 1995, 2000 |
| Aoife | O’Donovan | 2011 – 12 |
| Christine | Primrose | 2001 – 03, 2005 – 06 |
| Moira | Smiley | 2015, 2018 |
Banjo
| Cameron | DeWhitt | 2021 |
Dance, Cape Breton Step
| Harvey | Beaton | 1990, 1995 |
| Mary Janet | MacDonald | 1989, 1991 – 94 |
| Sue | Truman | 1986 |
Ensemble
| Colin | Cotter | 2016 |
| Ryan | McKasson | 2010 – 19, 2022 – 24 |
Flute
| Chris | Norman | 1995 |
| Nicholas | Williams | 2016 |
Gaelic Language
| Muriel | Fisher | 2002 – 04 |
| Rhoda | MacLeod | 1998 – 90 |
Harp
| Chris | Caswell | 1992 – 95 |
Wild Card
| Laura | Cortese | 2015, 2019, 2021 |