Grumpy

Andrew Bullivant, a retired lawyer known as "Grumpy" for his irascibility, calls on all his experience and powers of deduction to expose Chamberlin Jarvis as the thief of a valuable diamond being transported by Ernest Heron. A gardenia is the clue; and Virginia Bullivant, Ernest's sweetheart, is Jarvis' unwitting dupe.

• William C. deMilleDirector

• Theodore RobertsGrumpy
• May McAvoyVirginia Bullivant
• Conrad NagelErnest Heron
• Casson FergusonChamberlin Jarvis
• Bertram JohnsKeble
• Charles OgleRuddock
• Robert BolderDawson
• Charles K. FrenchWolfe
• Bernice FrankSusan
• Bertram FrankJarvis' Valet