丹尼·华莱士

Danny Wallace

饰：Self - Narrator,

John Till

饰：Self - Guitarist, Full Tilt

Powell St. John

饰：Self - College Friend

Matthew Carvery

饰：Ken Pearson

Devin Upham

饰：Paul Rothstein

Andrew Tite

饰：Peter Albin

Ryan Anning

饰：John Cooke

詹尼斯·乔普林

Janis Joplin

饰：Self,(archive footage)

Myra Friedman

饰：Self - Publicist

Sam Andrew

饰：Self - Guitarist, Big Brother

Sara Hennessey

饰：Janis Joplin

Tony Babcock

饰：Clark Pierson

Damon Shannan

饰：John Till

Dave McRae

饰：Narrator (US Release Biography Channel)