Director
William Beaudine
DIRECTOR
Writer
John Wesley Powell
WRITER
Lawrence Edward Watkin
Stars (in credits order)
Brian Keith
William 'Bill' Dunn
John Beal
Maj. John Wesley Powell
James Drury
Walter Powell
R.G. Armstrong
Oramel Howland
Ben Johnson
George Bradley
L.Q. Jones
Billy 'Missouri' Hawkins
Dan Sheridan
Jack Sumner
David Stollery
Andrew 'Andy' Hall
Stan Jones
Seneca Howland
David Frankham
Frank Goodman
Roy Barcroft
Jim Baker(uncredited)
Jack Big Head
Ashtishkel(uncredited)
Pat Hogan
Indian chief(uncredited)
Dawn Little Sky
Indian woman(uncredited)
Ray Walker
McSpadden(uncredited)
