Don't Weaken! (1920)Comedy20m63% User scoreOverviewA dancing instructor gets involved with a newly rich family.Malcolm St. ClairDirectorTop Billed CastFord SterlingProfessor Yonson - the Dancing MasterJames FinlaysonLightfingered Luke - Professor Yonson's AssistantCharles MurrayFrank ReillyFanny KellyReilly's WifeHarriet HammondReilly's DaughterJoseph BelmontReilly's Daughter's BeauBilly ArmstrongThe Pianist (uncredited)Lige ConleyReilly's Poker Pal (uncredited)Al CookeThe Butler (uncredited)Virginia FoxDance Pupil (uncredited)Eddie GribbonDance Pupil (uncredited)No imagePatrick KellyThe Timekeeper (uncredited)If you liked Don't Weaken!The AssociateMovie · 1996The Secret of My SuccessMovie · 1987The Addams FamilyMovie · 1991After the BallMovie · 2015Who Is Cletis Tout?Movie · 2001Yankee ZuluMovie · 1993Good Neighbor SamMovie · 1964Ladies FirstMovie · 2026Coming 2 AmericaMovie · 2021American DreamerMovie · 2022The Sweet EastMovie · 2023Family PlotMovie · 1976
