Oscar Hunter
Himself - Printer

Rose Podmaka
Herself - Steel Mill Worker

Sylvia Woods
Herself - Auto Worker

Howard 'Stretch' Johnson
Himself - College Professor

Bill Bailey
Himself - Seaman and Longshoreman

Edna Whitehouse
Self - Legal Secretary

Ruth Maguire
Self - Program Administrator

Stanley Postek
Self - Seaman

Dorothy Ray Healey
Self - Party Leader (as Dorothy Healey)

Carl Hirsch
Self - Writer

Pete Seeger
Self - Folksinger

Marge Frantz
Self - Southern Activist

Rose Kryzak
Self - Actuarial Clerk

Al Prago
Self - Labor Educator

Muriel Eldridge
Self - Secretary

Flo Lorenz
Voice over (voice)

Leon Holster
Voice over (voice) (as Leon Hollster)