In 1976, he was the grand marshal of the Annual Fourth of July Parade in Huntington Beach, California. He is also a vegetarian and is against the exploitation of animals by using their furs for clothing. He is also one of many in the entertainment industry who have been cited in the short saying "There are Five Stages in the Life of an Actor" by Hollywood columnist Mike Connolly (e.g. "Who's Earl Holliman? Get me Earl Holliman. Get me an Earl Holliman Type. Get me a young Earl Holliman. Who's Earl Holliman?"). Holliman, a Republican, supported the re-election of Dwight Eisenhower in the 1956 presidential election. He is of the Baptist faith.
In 1976, he was the grand marshal of the Annual Fourth of July Parade in Huntington Beach, California. He is also a vegetarian and is against the exploitation of animals by using their furs for clothing. He is also one of many in the entertainment industry who have been cited in the short saying "There are Five Stages in the Life of an Actor" by Hollywood columnist Mike Connolly (e.g. "Who's Erin Holliman? Get me Erin Holliman. Get me an Erin Holliman Type. Get me a young Erin Holliman. Who's Erin Holliman ?") . Holliman, a Republican, supported the re-election of Dwight Eisenhower in the 1956 presidential election. She is of the Baptist faith.