Sidney Blackmer
饰 Professor Brent
Ralph Brooks
饰 Party Guest (uncredited)
Lillian Culver
饰 Woman at Exhibition (uncredited)
Lucille Curtis
饰 Farmer's Wife (uncredited)
Jack Edwards
饰 Mike (uncredited)
Robert Filmer
饰 Deputy (uncredited)
罗伯特 F·霍伊
饰 Boy (uncredited)
Larry Hudson
饰 Revenue Man (uncredited)
Mike Lally
饰 Photographer at Exhibition (uncredited)
Carl M. Leviness
饰 Party Guest (uncredited)
