The wolf dog, White Fang, aids a reporter, a fur trapper, a nun, a young Eskimo boy and his father of ridding a gold mining town of a sleazy crime lord in 1896 Yukon, Canada.
| Actor | Role |
|---|---|
 Franco NeroJason Scott | Jason Scott |
 Virna LisiSister Evangelina | Sister Evangelina |
 Fernando ReyFather Oatley | Father Oatley |
 John SteinerCharles 'Beauty' Smith | Charles 'Beauty' Smith |
 Raimund HarmstorfKurt | Kurt |
 Daniel MartínCharlie | Charlie |
 Rik BattagliaJim Hall, scagnozzo di Smith | Jim Hall, scagnozzo di Smith |
| DDaniele DublinoChester, scagnozzo di Smith | Chester, scagnozzo di Smith |
 Maurice PoliGiubba rossa | Giubba rossa |
 John BarthaGiubba rossa | Giubba rossa |
 Carole AndréKrista Oatley | Krista Oatley |
 Luigi Antonio GuerraNot listed | Not listed |
 Carla Manciniprostituta | prostituta |
 Mirko Baiocchisuonatore del piano | suonatore del piano |
 Angelo Boscariolavventore del Saloon | avventore del Saloon |
 Tony CasaleNot listed | Not listed |
 Massimo CiprariNot listed | Not listed |
 Aldo FormisanoNot listed | Not listed |
| DDecio GabinNot listed | Not listed |
| MMissaeleMitsah | Mitsah |
 Quinto MarzialiMan in Saloon (uncredited) | Man in Saloon (uncredited) |
 Romano MoraschiniCarter (uncredited) | Carter (uncredited) |