演职人员
导演
斯宾塞·戈登·本内特
Thorwaldt Cornish (as William Boyd)
William 'Stage' Boyd
Enid Van Buren
Claudia Dell
Mr. Gordon
Huntley Gordon
Erich (as Johnny Harron)
John Harron
Dr. Steven Walcott
Hooper Atchley
Rankin
Lloyd Whitlock
Dr. Bronson
Phillips Smalley
Adolph Klein
Lloyd Ingraham
Dr. Barris
Henry Hall