Lassie Young

饰：Sadie Kelly

欧文·摩尔

Owen Moore

饰：Melville G. Carruthers

Harry L. Rattenberry

Harry L. Rattenberry

饰：Peter Adams

Herbert Prior

饰：Dr. Crawford

汤姆·肯尼迪

Tom Kennedy

饰：Jim Donnelly

Maxfield Stanley

Maxfield Stanley

饰：Undetermined Role,(as Max Stanley)

Nell Craig

饰：Grace Adams

薇拉·刘易斯

Vera Lewis

饰：Mrs. Adams