爱德蒙·罗威

Edmund Lowe

饰：Dr. John Mandre

露西尔·范朋克

Lucile Fairbanks

饰：Peg Campbell

威廉·亨利

William Henry

饰：Jim Armstrong (as Bill Henry)

拉尔夫·摩根

Ralph Morgan

饰：Dr. Brady

Robert Middlemass

饰：Sam Armstrong

吉恩·布鲁克斯

Jean Brooks

饰：Rae Langton

玛丽·福布斯

Mary Forbes

饰：Mrs. Langton

文斯·巴尼特

Vince Barnett

饰：Alaska

克莱德·库克

ClydeCook

饰：Yukon

Marjorie Wood

饰：Ellen

蒙蒂·布卢

Gerard Montgomery Blue

饰：Flight Dispatcher

肯尼思·哈尔兰

Kenneth Harlan

饰：Flight Dispatcher

Leonid Snegoff

饰：Dr. Recksner

Iron Eyes Cody

Iron Eyes Cody

饰：Trading Post Indian (uncredited)

Edward Hearn

饰：Medical Board Member (uncredited)

John Roche

饰：Brad Rogers (uncredited)

埃迪·沃勒

Eddy Waller

饰：Blindy (uncredited)