Betty's father has an invention that looks like a fancy camera; it emits an ultra-lavender ray that temporarily rids the ray's target of inhibitions. To test it, Betty's father zaps Charley hoping his newly-aberrant behavior will cause Betty to end her affections for the milquetoast. Dad's plan backfires: the invention works perfectly, Charley gets a backbone, and Betty loves her new forceful man. However, Charley's courage and lack of a superego get him in trouble with the law. He goes on trial for assaulting a bullying police officer. Is Charley going up the river leaving Betty high and dry?
| Actor | Role |
|---|---|
 Charley ChaseCharley | Charley |
| BBetty MackBetty | Betty |
 Frank AustinBetty's Father | Betty's Father |
 Harry BernardPoliceman | Policeman |
 Harry BowenVegetable Man | Vegetable Man |
 Baldwin CookeRadio Man | Radio Man |
 Harry DunkinsonJudge | Judge |
 Billy GilbertUncle Percy (voice) | Uncle Percy (voice) |
 Carlton GriffinDistrict Attorney | District Attorney |
 Charlie HallMan Pushed into Fountain | Man Pushed into Fountain |
| AArthur KingLeader of Singers | Leader of Singers |
| CCharles LloydBetty's Father's Assistant (uncredited) | Betty's Father's Assistant (uncredited) |
 Kay McCoyGirl | Girl |
 James C. MortonMilkman | Milkman |
 George NardelliNot listed | Not listed |
 Tiny SandfordLarge Policeman | Large Policeman |
 Pat HarmonCop (uncredited) | Cop (uncredited) |