Ник Лаше
В роли: Себя - Host (11 episodes, 2009-2011)

Шон Стокман
В роли: Себя - Judge (11 episodes, 2009-2011)

Бен Фолдс
В роли: Себя - Judge (11 episodes, 2009-2011)

Николь Шерзингер
В роли: Себя - Judge (8 episodes, 2009-2010)

Candace Eve
В роли: Delilah member / ... (8 episodes, 2009-2011)

Келли Джакл
В роли: Lead Singer / ... (8 episodes, 2009-2010)

Courtney Jensen
В роли: Backbeats singer / ... (7 episodes, 2009-2010)

Dennis 'D.J.' Baptiste
В роли: Committed singer (6 episodes, 2010-2011)

Tommy Gervais
В роли: Committed singer (6 episodes, 2010-2011)

Geston Pierre
В роли: Committed singer (6 episodes, 2010-2011)

Robbie Pressley Jr.
В роли: Committed singer (6 episodes, 2010-2011)

Maurice Staple
В роли: Committed Singer (6 episodes, 2010-2011)

Terry Thomas
В роли: Committed singer (6 episodes, 2010-2011)

Peter Hollens
В роли: Себя - Lead Singer & Founder of On The Rocks (5 episodes, 2010)

Teigh Bowen
В роли: On the Rocks singer (5 episodes, 2010)

Kenton Chen
В роли: Backbeats singer (5 episodes, 2010)

Neil Ghosh
В роли: On the Rocks singer (5 episodes, 2010)

Thomas Henry
В роли: Backbeats Singer (5 episodes, 2010)

Alex Horwitch
В роли: On the Rocks singer (5 episodes, 2010)

Joanna Jones
В роли: Backbeats Singer (5 episodes, 2010)

Jerry Lawson
В роли: Себя (5 episodes, 2010)

Eitan Nir
В роли: Backbeats member (5 episodes, 2010)

Catherine Riccafort
В роли: Backbeats Singer (5 episodes, 2010)

Rachel Saltzman
В роли: Backbeats singer (5 episodes, 2010)

Douglas Stepney
В роли: Talk of the Town Member (5 episodes, 2010)

Jonah Seitz
В роли: On the Rocks Member (4 episodes, 2010)

Perrin Lamb
В роли: Collective Singer (4 episodes, 2011)

Aaron Spencer
В роли: Себя - University of Rochester Yellow Jackets Singer (4 episodes, 2011)

Ryan Alvarez
В роли: Себя - Socals Member (3 episodes, 2009)

Allie Feder
В роли: SoCal Vocals Member (3 episodes, 2009)

Dan Payson-Lewis
В роли: Lead Singer / ... (3 episodes, 2009)

Joe Sofranko
В роли: Beatboxer - The SoCals / ... (3 episodes, 2009)

Ingrid Andress
В роли: Delilah singer / ... (3 episodes, 2010-2011)

Daniel Turcza
В роли: Whiffenpoofs Member (3 episodes, 2010)

Сара Барейллес
В роли: Себя - Judge (3 episodes, 2011)

Thomas Duarte
В роли: North Shore bass singer (3 episodes, 2011)

Hannah Juliano
В роли: Singer (2 episodes, 2010-2011)

Richard Crandle
В роли: Men of Note singer (2 episodes, 2010)

Emily Gatlin
В роли: 11th Hour Singer (2 episodes, 2010)

Guy Chiapponi
В роли: Pitch Slapped Member (2 episodes, 2010)

Kyle Jay Miller
В роли: Pitch Slapped Member (2 episodes, 2010)

Stefan Weijola
В роли: Whiffenpoofs music director (2 episodes, 2010)

Стефани Мейсон
В роли: Себя - Audience (unknown episodes, 2009)

Дакота Люпо

Келли Джакл