To evade a gang conspiring to assassinate him, wealthy businessman Stuart Granger induces his unsuspecting, look-alike cousin, Jack Burton, to impersonate him for a month.
| Actor | Role |
|---|---|
 Herbert RawlinsonStuart Granger / Jack Burton | Stuart Granger / Jack Burton |
 Barbara BedfordMercia Solano | Mercia Solano |
| UUna TrevelynGrace Burton | Grace Burton |
 Nick De RuizRopal | Ropal |
 Josef SwickardGouret | Gouret |
 Jean De BriacJohn Alvara | John Alvara |
 Harry CarterLawrence | Lawrence |
 Lillian LangdonMrs. Chetwell | Mrs. Chetwell |
| JJessie DeparnetteDuenna | Duenna |
 Nelson McDowellMilford | Milford |