Michael Clarke Duncan - Wikipedia
Kenneth Clarke - Wikipedia
Robert Clarke - IMDb
Bobby Clarke - Wikipedia
File:1914, Henri, Robert, Mildred Clarke von Kienbusch.jpg - Wikipedia
Lenny Clarke - Wikipedia
Vince Clarke - Wikipedia
Darren Clarke - Wikipedia
Arthur C. Clarke - Wikipedia
Wyndham Clark - Wikipedia
Richard A. Clarke - Wikipedia
Robert Clarke - IMDb
File:Portrait of Robert Henry Clarke. Wellcome M0016250.jpg
Robert L. Clarke - Wikipedia