丹娜·里夫

Dana Reeve

饰：Host

列维·施瑞博尔

Liev Schreiber

饰：Narrator

Margaret Chesney

饰：Herself

Richard J. Davidson

饰：Himself

Ronald Glaser

饰：Himself

Jerome Groopman

饰：Himself

Mimi Guarneri

饰：Herself

Barry Kerzin

饰：Himself

Janice Kiecolt-Glaser

饰：Herself

Deborah Schwab

饰：Herself

Ralph Snyderman

饰：Himself

Esther M. Sternberg

饰：Herself

Maeve Kinkead

饰：Herself