Gauchos of El Dorado

Bob Steele

'Tucson' Smith

Tom Tyler

'Stony' Brooke

Rufe Davis

Lullaby Joslin

Lois Collier

Ellen

Duncan Renaldo

Gaucho / José Ojara

Rosina Galli

Isabel Ojara

Norman Willis

Bart Braden

?

William Ruhl

Sam Tyndal

?

Tony Roux

Miguel

Ray Bennett

Monk Stevens (as Raphael Bennett)

Yakima Canutt

Henchman Snakes