Albert Van Antwerp

饰：Engineer Bob Dexter

William Dills

William Dills

饰：'Horseshoe' Riley

Gladys Johnston

饰：Ruth Stanlaw

Eva Gordon

Eva Gordon

饰：Mrs. Margaret Stanlaw (as Miss Eva Gordon)

Alexis B. Luce

Alexis B. Luce

饰：Gambler Richard Steele

Howard Webster

Howard Webster

饰：Professor Stanlaw (uncredited)

Baby Margie

Baby Margie

饰：Baby Ruth Stanlaw

Guerney Hays

Guerney Hays

饰：Pierre, Steele's Henchman (uncredited)

H. Mills

H. Mills

饰：Engineer (uncredited)