Joan Baez
Self

Estelle Bennett
Self (as The Ronettes)

Steve Boone
Self (as The Lovin' Spoonful)

Joe Butler
Self (as The Lovin' Spoonful)

Gene Clark
Self (as The Byrds)

David Crosby
Self (as The Byrds)

Ray Charles
Self

Petula Clark
Self

Mike Clarke
Self (as The Byrds)

Henry Diltz
Self (as The Modern Folk Quartet)

Bo Diddley
Self

Donovan
Self

Chip Douglas
Self (as The Modern Folk Quartet)

Chris Hillman
Self (as The Byrds)

Cyrus Faryar
Self (as The Modern Folk Quartet)

David McCallum
Self - Host

Roger McGuinn
Self (as The Byrds)

Roger Miller
Self

John Sebastian
Self (as The Lovin' Spoonful)

Nedra Talley
Self (as The Ronettes)