Wireless Operator (uncredited)
Tom Furness (as Carlyle Moore)
Arthur
Moss
Moore, a Pilot (uncredited)
Malcolm Sims Jr.
Mack
(uncredited)
Little Big Wolf
Jim Baker
Bob Terrill
Kane Kilbourne
Robert 'Bob' Gordon
Johnny Martin
Ned Marsh
Charles Wharton, as a youth
Reporter on Dock
Elevator Operator (uncredited)
Announcer
Douglas Keene
Glendale Radio Operator
Reporter
Cowhand
Navy Man on Flying Boat
North Platte Radio Operator (uncredited)
Lieutenant Bob Ives (as Carlyle Moore)
Cleveland Radio Operator (uncredited)
Intern Typing Blood (uncredited)
Orderly Bringing Jenny (Uncredited)
Henchman
Chip Carter
Ambulance Driver
Hotel Clerk
"Nirvana" Radioman
Harry (uncredited)
Lieutenant
Bob Andrews
Student (uncredited)
Player Eating Bonnie's Chicken (uncredited)
Arthur Manning
Cavalry Officer Playing Polo (uncredited)
Hotel Desk Clerk (uncredited)
Eddie Payson
Second Classman (uncredited)
Sailor on the Macon (uncredited)
Capt. Milton
Lieutenant Squires
Jed (uncredited)
George 'Smilie' McKay
Bill Cody
Evelyn's Friend (uncredited)
Kruger's Secretary (uncredited)
Radio Operator on Clipper
Reporter (uncredited)
Soldier (uncredited)
Rudd Gordon (as Carlyle Moore)