Alto Saxophone: Charlie Mariano

Alto Saxophone, Flute: Eric Dolphy

Bass, Piano: Charles Mingus

Design [Liner]: Joe Lebow

Drums: Dannie Richmond

Drums: Walter Perkins

Engineer: Bob Simpson

Guitar: Jay Berliner

Liner Notes: Nat Hentoff

Photography By [Cover And Liner Photos]: Joe Alper

Piano: Jaki Byard

Producer: Bob Thiele

Soprano Saxophone, Baritone Saxophone, Flute: Jerome Richardson

Tenor Saxophone: Booker Ervin

Tenor Saxophone, Clarinet, Flute: Dick Hafer

Trombone: Britt Woodman

Trombone: Quentin Jackson

Trumpet: Eddie Preston

Trumpet: Richard Williams

Trumpet: Rolf Ericson

Tuba: Don Butterfield