Reparto (por orden de créditos)
Richard E. Byrd
Self - Expedition Commander
Clair D. Alexander
Self - Supply Officer
Bernt Balchen
Self - Aviation Pilot
George H. Black
Self - Seaman and Tractor Man
Quin A. Blackburn
Self - Topographer
Kennard F. Bubier
Self - Aviation Mechanic
Christopher Braathen
Self - Seaman, Ski Man
Jacob Bursey
Self - Seaman, Dog Driver
Arnold H. Clark
Self - Fireman
Francis D. Coman
Self - Medical Officer
Frederick E. Crockett
Self - Dog Driver
Victor H. Czegka
Self - Machinist
Frank T. Davies
Self - Physicist
Joe De Ganahl
Self - Mate
E.J. Demas
James A. Feury
Edward E. Goodale
Charles F. Gould
Self - Carpenter
Lawrence M. Gould
Self - Geologist and Geographer
William C. Haines
Self - Meteorologist
Malcolm P. Hanson
Self - Radio Operator
Henry R. Harrison Jr.
Self - Aerologist
Harold I. June
Charles E. Lofgren
Self - Personnel Officer
Howard F. Mason
Ashley C. McKinley
Self - Aerial Photographer
Thomas B. Mulroy
Self - Chief Engineer
John S. O'Brien
Self - Surveyor
Russell Owen
Self - Newspaper Correspondent
Alton U. Parker
Carl O. Peterson
Martin Ronne
Self - Sailmaker
Benjamin Roth
Self - Aviation Machanic
Paul A. Siple
Self - Boy Scout
Dean Smith
Sverre Stron
Self - Second Officer
George W. Tennant
Self - Cook
George A. Thorne Jr.
Self - Seaman, Ski Man, Surveyor
Norman D. Vaughan
Arthur T. Walden
Self - In Charge of Dogs
Floyd Gibbons
Self - Narrator