Franco NeroFranco Nero was 32 in Challenge to White Fang as 'Jason Scott'.
Virna LisiVirna Lisi was 37 in Challenge to White Fang as 'Sister Evangelina'.
Harry Carey, Jr.Harry Carey, Jr. was 53 in Challenge to White Fang as 'John Tarwater'.
Raimund HarmstorfRaimund Harmstorf was 35 in Challenge to White Fang as 'Kurt Jansen'.
Hannelore ElsnerHannelore Elsner was 32 in Challenge to White Fang as 'Jane Leclerc'.
Werner PochathWerner Pochath was 35 in Challenge to White Fang as 'Harvey'.
John SteinerJohn Steiner was 33 in Challenge to White Fang as 'Beauty Smith / Charles Forth'.
Donald O'BrienDonald O'Brien was 44 in Challenge to White Fang as 'Liverpool'.
Lucio FulciLucio Fulci was 47 in Challenge to White Fang as 'Director, Screenplay'
Silvano IppolitiSilvano Ippoliti was 51 in Challenge to White Fang as 'Director of Photography'
Joe D'AmatoJoe D'Amato was 37 in Challenge to White Fang as 'Second Unit Director of Photography'Alberto SilvestriAlberto Silvestri was 41 in Challenge to White Fang as 'Story, Screenplay'Roberto GianvitiRoberto Gianviti was 50 in Challenge to White Fang as 'Story, Screenplay'
Harry Alan TowersHarry Alan Towers was 54 in Challenge to White Fang as 'Producer'Ornella MicheliOrnella Micheli was >> in Challenge to White Fang as 'Editor'Bruno MicheliBruno Micheli was >> in Challenge to White Fang as 'Assistant Editor'
Carlo RustichelliCarlo Rustichelli was 57 in Challenge to White Fang as 'Original Music Composer'
Jack LondonJack London would have been no older than 40 in Challenge to White Fang as 'Characters'
Goffredo UngerGoffredo Unger was 41 in Challenge to White Fang as 'Stunt Coordinator'Giovanni NatalucciGiovanni Natalucci was >> in Challenge to White Fang as 'Production Design'Gino De RossiGino De Rossi was >> in Challenge to White Fang as 'Special Effects'Dante TraniDante Trani was >> in Challenge to White Fang as 'Makeup Artist'Giusy BovinoGiusy Bovino was >> in Challenge to White Fang as 'Hairstylist'Massimo LentiniMassimo Lentini was >> in Challenge to White Fang as 'Costume Design'