Pat O'Brien
Role: Dave Logan
Beverly Roberts
Role: Jean Logan
Ross Alexander
Role: Tom Collins
Humphrey Bogart
Role: Hap Stuart
Marie Wilson
Role: Sunny Avery
Joseph Crehan
Role: Jim Horn
Joe King
Role: Mr. Pierson
Addison Richards
Role: Mr. B.C. Hill
Ruth Robinson
Role: Mother Brunn
Henry B. Walthall
Role: Dad Brunn
Carlyle Moore Jr.
Role: Radio Operator on Clipper
Lyle Moraine
Role: Co-Pilot on Clipper
Dennis Moore
Role: Engineer on Clipper
Wayne Morris
Role: Navigator on Clipper
Alexander Cross
Role: Bill Andrews
William Wright
Role: Pilot
Kenneth Harlan
Role: Department of Commerce Inspector
Anne Nagel
Role: Secretary
Marjorie Weaver
Role: Secretary
Milburn Stone
Role: Radio Operator
Owen King
Role: Radio Operator
Irving Bacon
Role: Charlie - the Janitor (uncredited)
George Beranger
Role: Waiter (uncredited)
John Butler
Role: Second Commerce Inspector (uncredited)
Glen Cavender
Role: Pan American Union Waiter (uncredited)
Joe Cunningham
Role: Jack - a Weatherman (uncredited)
Hal K. Dawson
Role: Airplane Designer (uncredited)
Ralph Dunn
Role: Plane Announcer at Miami Airport (uncredited)
Bill Elliott
Role: Pilot (uncredited)
Frank Faylen
Role: Weatherman (uncredited)
Jonathan Hale
Role: State Department Official (uncredited)
Jack Hatfield
Role: Reporter (uncredited)
Milton Kibbee
Role: Mechanic (uncredited)
Shirley Lloyd
Role: Eadie - Horn's Secretary (uncredited)
John Marston
Role: Airplane Designer (uncredited)
Walter Miller
Role: Instructor (uncredited)
Thomas Pogue
Role: Key West Speaker (uncredited)
Georges Renavent
Role: Pan American Union Speaker (uncredited)
John Graham Spacey
Role: Australian Broadcaster (uncredited)
Edwin Stanley
Role: Airplane Designer (uncredited)
Houseley Stevenson
Role: Doctor (uncredited)
Harland Tucker
Role: Airplane Designer (uncredited)
Guy Usher
Role: State Department Official (uncredited)
Emmett Vogan
Role: Airplane Designer (uncredited)
Pierre Watkin
Role: Secretary of State (uncredited)