Backing Vocals [Children's Chorus] – Garret O'Hare, Graham Blair, Paudi Farrell, Ros Ni Dhubhain, Sara Mills, Sheena Best, Sosanna Ni Dhubhain, Tomas FarrellBagpipes [Uillean], Whistle – Liam O'FlynnCello – Vedran SmailovicDouble Bass – James Blennerhasset*Guitar – Arty McGlynnPercussion – Liam BradleyProducer, Accordion, Keyboards – Rod McVeyRecorded By, Mixed By – Colum SandsVocals – Dolores Keane, Tommy Sands

Bass – Kevin McCormick Drums – Mauricio LewakGuitar – David LindleyOrgan – Jeffrey Young Recorded By [Assistant], Mixed By [Assistant] – Sebastian HaimerlRecorded By, Mixed By – Paul DieterVocals – Bonnie Raitt, Jackson Browne

Vocals, Guitar – John Gorka

Dobro – Cliff EberhardtProducer, Engineer – David SeitzVocals, Guitar – Richie Havens

Producer, Guitar, Bass, Organ [Hammond], Vocals – Ani DiFranco

Backing Vocals, Accordion – Linda McRaeBass – Steve Lucas Drums – Ben RileyEngineer – Bob DoidgeProducer – Colin LindenProducer, Vocals, Guitar – Bruce Cockburn

Accordion – Chip DolanBass – Glenn KawamotoDrums, Percussion – Paul PearcyGuitar [Mariachi] – Marvin DykhuisViolin – Amy Ferris TivenVocals – Tish Hinojosa

Producer – Ysaye M. Barnwell*

Vocals [Recitation] – Studs Terkel

Violin – Eliza CarthyVocals – Billy Bragg

Bass – Gordon JohnsonGuitar – Dean MagrawMandolin – Peter OstroushkoRecorded By, Mixed By – Tom TuckerVocals, Guitar – Greg Brown

Banjo – Tony TrischkaBass – Marco AmattatisDrums – Pete McDonaldGuitar – Glenn ShermanSaxophone – Michael Amendola

Guitar, Vocals – Greg Artzner, Reggie HarrisVocals – Kim Harris, Tony Leonino

Engineer – Glenn FarrakanProducer – Cordelia's DadViolin – Laura RiskVocals – Tim Eriksen

Bass – Anthony JacksonFlute – Maurice Smith Guitar – Jay Berliner, Robby CoffinPercussion – Sue EvansProducer – John McClure, Peter Yarrow

Engineer – Gary MankinPiano – Robin FlowerViolin – Libby McLarenVocals – Ronnie Gilbert

Bass – Charlie PilzerEngineer – Jim RobesonGuitar, Mandolin, Producer – Marcy MarxerGuitar, Producer – Cathy FinkGuitar, Vocals – Tom Paxton

Banjo, Vocals – John Stewart Bass – Dave Batti

Bass – Ron De La VegaEngineer – Joe ArlottaEngineer [Additional Recording] – Don Gehman, Doug TrantowEngineer [Assistant] – Gerry Volkerse*Engineer, Mixed By – Mark Miller Guitar – Nina GerberVocals – Eric Taylor , Gillian Welch, Glen Philips, Jay Joyce, Jean Ritchie, Lucy Kaplanski*, Matthew Ryan, Odetta, Richard Thompson, Rosalie Sorrels, Ted JonesVocals, Banjo – Eric WeissbergVocals, Drums – Pat McInerneyVocals, Guitar – Frank ChristianVocals, Piano – James HookerVocals, Producer – Jim Rooney, Nanci GriffithVocals, Resonator Guitar [Electronic Resonater] – Doug Lancio

Banjo, Vocals – Pete SeegerGuitar, Vocals – Fred HellermanVocals – Lee Hays, Ronnie Gilbert

Accordion, Piano – Charles Giordano*Backing Vocals – Patti ScialfaBanjo – Mark Clifford Bass – Jeremy ChatzkyGuitar – Frank BrunoPercussion – Larry EagleProducer, Vocals, Guitar – Bruce SpringsteenRecorded By [Assistant] – Kevin BuellRecorded By, Mixed By – Toby ScottTenor Saxophone – Ed ManionTrombone – Rich RosenbergViolin – Sam BardfeldViolin, Backing Vocals – Soozie Tyrell

Engineer – Lee PeterzellProducer, Vocals, Guitar, Bass – Roger McGuinn

Bass – Zev KatzDrums – Frank VilardiGuitar – Jay BerlinerProducer – Alan SilvermanProducer, Vocals – Judy Collins

Vocals, Guitar, Harmonica – Guy Davis

Producer, Guitar, Vocals – Dick Gaughan

Backing Vocals – Alexa Caesar, Amanda Schreibner, An-Lo Yu, Clare Comfort, Daniel Marino, Daniela Plattner, Elie Kilpatrick, Erica Marcus, Eva Amurri, Jack Henry Robbins, Jane Berg, Joanne Bradley, Julie Cantor, Max Putnam, Rebecca Fisher, Rebecca Greene, Samuel Freund, Scott Schreibner, Stella JonesCello – Akeiu Dixon*Engineer – Troy HaldersonPercussion – Mino CineluProducer – David RobbinsProducer, Vocals – Tim RobbinsViola – Marlene RiceViolin – Ronald Lawrence*

Bass – Doug RobinsonEngineer – Justin MayerPercussion – Rick WalkerProducer – Jessica Ruby SimpsonProducer, Guitar – Martin SimpsonWhistle – Lisa Ekstrom

Producer, Recorded By – David SeitzVocals – Odetta

Bass – Nancy KatzGuitar, Vocals – Casey NeillMandolin – Zak BardenRecorded By, Mixed By – Scott McAlisterViolin – Martin Hayes

Bass, Keyboards – Ricky EcksteinDrums, Percussion – Gary RayEngineer – Robert BilesGuitar – Mark SharkVocals – John Trudell

Banjo, Vocals – Frank Lee Bass – Monica UrquartGuitar, Vocals – Cary FridleyViolin – Dave BassVocals, Guitar – Si Kahn

Bass – Conor MakemGuitar, Mandolin, Banjo, Vocals – Rory MakemVocals – Kevin O'Shea, Shane MakemVocals, Whistle, Autoharp – Tommy Makem

Cello – Abby NewtonProducer, Piano – Scott PetitoViolin, Viola – Larry Packer Vocals – Anne Hills

Backing Vocals – Children Of The Kilbrin School, County CorkEngineer [Recording] – Dennis HerlihyGuitar, Vocals – Donovan

Bass – Mike Manring*Piano – John BucchinoProducer – Leslie Ann JonesVocals – Holly Near

Vocals [Recitation] – Studs Terkel

Engineer – Jim Lovell, Peter LewisGuitar – Tao Rodriguez-SeegerGuitar, Vocals – Pete Seeger