The Mayo Clinic

Peter Coyote

Self - Narrator (voice)

Tom Hanks

Will Mayo (voice)

Sam Waterston

Charlie Mayo (voice)

Kevin Conway

William Worrall Mayo (voice)

Blythe Danner

(voice)

Gene Jones

(voice)

Carolyn McCormick

(voice)

Josh Lucas

(voice)

Rosa Gilmore

(voice)

John McCain

Self

Tenzin Gyatso

Self

Tom Brokaw

Self

Ken Burns

Director, Writer, Executive Producer

David Cieri

Music

Erik Ewers

Editor, Co-Producer, Director

Richard Buonagurio

Sound Recordist

Christopher Loren Ewers

Co-Producer, Director of Photography, Director

David Blistein

Writer

Julie Coffman

Producer

Alex Hadjiloukas

First Assistant "A" Camera