Pat O’Brien
Michael O'Flaherty 'Speed' McBride
Rudy Vallee
Gordon Tolliver
Fortunio Bonanova
Prof. Zorado
Joseph Crehan
Dr. James P. Whitney
Jason Robards Sr.
Henry Fletcher
Jack Norton
William T. Lafferty
Robert Homans
Uncle Barney McBride (uncredited)
Tom Kennedy
Bartender (uncredited)
