Competition between rival inventors endeavouring to win a prize for the first flight by a man-powered flying machine.
Spencer Shires
Tom Smith
lan Ellis
Porker
Delia Rands
Daphne
David Lodge
Airfield Guard
Bill Shine
Wingco
Liam Redmond
Mr. Lovejoy
William Lucas
Mr. Smith
Ellen McIntosh
Mrs. Smith
John Howard
Jack
Guy Standeven
Squadron Leader
Andrew Venn
Bert
Harry Locke
Cycle Shop Owner
Harold Bennett
Old Man
Charles Frend
Director