Who starred in the 1952 western movie hellgate?

The 1952 Western film you're thinking of is actually called "The Lusty Men", not "Hellgate".

The stars of "The Lusty Men" were:

* Robert Mitchum as "Lucky" Leach

* Susan Hayward as "Marian" Allen

* Arthur Kennedy as "Bill" Galt

Let me know if you have any other questions about Western films!