Rinnie (played by Rin-Tin-Tin Jr.) is a protagonist in The Test.
Brule Conway (played by Grant Withers) appears in The Test.
Beth McVey (played by Grace Ford) appears in The Test.
Donovan (played by Jimmy Aubrey) appears in The Test.
Pepite La Joie (played by Monte Blue) appears in The Test.
Dad McVey (played by Lafe McKee) appears in The Test.
Trapper (uncredited) (played by George Rosener) appears in The Test.
Black Wolf (played by Artie Ortego) appears in The Test.
