The Magnificent Dope

Thadeus Winship 'Tad' Page

Claire Harris

Dwight Dawson

Horace Hunter

James Roger Barker

Messenger

Dawson's Secretary

Jenny

Albert Gowdy

Charlie

Mrs. Hunter

Mr. Morton, Fire Engine Salesman

Peters

Peter's Secretary

Mr. Reindel

Mitchell

Carson

Birthday Party Guest (uncredited)

Fifth Man to Leave Class (uncredited)

Examining Doctor (uncredited)