The American Cougars sent a touring squad to southern Africa in 1978, but it did not include a full roster of 25 men.
A combined and invitational side from the United States, the Cougars toured South Africa and Zimbabwe in 1978. The squad comprised 25 players from 20 clubs, including 3 from Santa Monica Rugby Football Club, 2 each from Chicago Lions RFC, Washington DC RFC, and UCLA RFC. 
