Despite the fact that the cover and the first story have the same title, the cover scene happens nowhere in the first story.
Crandall is credited on this cover by Jim Vadeboncoeur, Jr at Digital Comics Museum.
Jim Vadeboncoeur, Jr. at Digital Comics Museum has Gustavson only on pencils here. However, Terry Gustafson (son of Paul Gustavson) has confirmed Gustavson on script, pencils, inks and letters.
Jim Vadeboncoeur, Jr has Morisi on artwork.
Script credit from Martin O'Hearn. Formerly credited to Pete Morisi.
Title from reprint in Apache Trail (Farrell, 1957 Series) #2
1) Most probably Sultan on pencils. He is credited on pencils on this feature by Jerry Bails' Who's Who, and the horses are identical to those in the Whip story in Crack Western #84. Compare page 5 panel 4 here with page 4 pane 7 in #84.
2) Reed Crandall suggested by Saltarella