Cast
Lloyd X. Hunter
Margaret Sibyll
Prof. Stowe
Strand
Dr. Green
Sebastian Melas - Violinist
Beulah - «Delia Murphy»
Dr.GurtchakoffVladimir Forbes 
Pierson
Stella
Porter, not listed in creditsPorter, not listed in credits Old Gentleman in Front of Nancy at Concert, not listed in credits 
Dr. Burns, not listed in creditsLast Would-Be Maid, not listed in creditsа 
Lady Behind Vicky at Concert, not listed in creditsа
Prof. Collier, not listed in creditsAccompanist, not listed in credits Scientist, not listed in credits Newsboy, not listed in credits 
Scientist, not listed in creditsMrs. Potter's Mother, not listed in creditsа Old Man Behind Vicky at Concert, not listed in credits Knife Thrower, not listed in credits Frank, not listed in credits Willie, not listed in credits Scientist, not listed in credits 
Dog in Groomer's Tub, not listed in creditsа
