Hop Harrigan: America's Ace of the Airways

William Bakewe...

as

Hop Harrigan

Jennifer Holt

as

Gail Nolan

Robert "Buzz" ...

as

Jackie Nolan

Sumner Getchell

as

Tank Tinker

Emmett Vogan

as

J. Westly Arno...

Claire James

as

Gwen Arnold

John Merton

as

Dr. Tobor

Wheeler Oakman

as

Alex Ballard

Ernie Adams

as

Retner