The Johnstown Flood

George O'Brien Tom O'Day

Florence Gilbert Gloria Hamilton

Janet Gaynor Anna Burger

Anders Randolf John Hamilton

Max Davidson David Mandel

Paul Nicholson Ward Peyton

Paul Panzer Joe Burger, Anna's Father

George Harris Young Sidney Mandel

Walter Perry Pat O'Day

Sid Jordan Mullins

Gary Cooper Flood Survivor (uncredited)

Kay Deslys Dance Hall Queen (uncredited)

Clark Gable Townsman Standing at Bar in Saloon (uncredited)

Carole Lombard Gloria's Bridesmaid (uncredited)

George H. Reed Camp Cook (uncredited)

Dick Rush Conspirator (uncredited)

Fred Warren Piano Player (uncredited)

Jim Welch Dinty McGinty (uncredited)