A gentle botany student has to toughen up to replace his father as chief of police.
Harold Lloyd
as Harold Bledsoe
Barbara Kent
as Billie Lee
Noah Young
as Patrick Clancy SFPD
Charles Middleton
as John Thorne / The Dragon
Will Walling
as Captain Walton, SFPD 3rd Div.
Grady Sutton
as Man at Party (silent version) (scenes deleted)
Brooks Benedict
as Handcuffed Prisoner at Police Station (uncredited)
Eddy Chandler
as Cop (uncredited)
Rae Daggett
as Woman Sitting in Police Station (uncredited)
Douglas Haig
as Buddy Lee (uncredited)
Edgar Kennedy
as SFPD Desk Sergeant (uncredited)
Tetsu Komai
as Florist Henchman (uncredited)
