Trivia

Herschell Gordon Lewis used him as the announcer at the beginning of all his trailers, warning people about the intense violence coming.

Brother of Harry Kerwin, Betty Kerwin and Edmund Kerwin.

Co-founded the San Diego Actor's Theatre along with his brother Harry Kerwin in the 1950s.

Father, with Hanna Landy, of Barbara Kerwin.

Daughters with Connie Mason: Kim Kerwin and Denise Kerwin.