Robert Maitland: Amazing. Thousand miles of jungle and you just happened along.
Bomba: Not happened. Bomba track panther. Black cat is killer.
Robert Maitland: Black panther. Do you suppose that could be the one that's been attacking my men?
Comm. Andy Barnes: It's possible. Woods are full of cats.
Bomba: Most cats kill for food. Panther kill just to kill. Must die.


--Johnny Sheffield (as ) in Bomba on Panther Island

Judy Maitland: All I know is that I hate this country and everything in it. It's brutal. And ugly.
Bomba: Bomba see many things not ugly.


--Johnny Sheffield (as ) in Bomba on Panther Island

Boy: [after flinging a stone at a Leopard] Got him. Right on the nose.


--Johnny Sheffield (as Boy) in Tarzan's Secret Treasure

[first lines]
Boy: Cheetah! What is it?
Jane: Cheetah must be seeing things. What is it, Tarzan? What is it?
Tarzan: Uguna. Strange sound in sky. Big. Far off.
Jane: I don't hear anything.
Tarzan: Tarzan hear. Cheetah hear. Elephant hear.
Boy: Now I hear it. Like a great wind coming.


--Johnny Sheffield (as Boy) in Tarzan's New York Adventure

Knute, Age 7: Poppa, don't talk Norwegian, talk American. We're all Americans now, especially me. I'm left end.


--Johnny Sheffield (as ) in Knute Rockne, All American