The Swarm

Michael Caine

Brad Crane

Katharine Ross

Helena

Richard Widmark

General Slater

Richard Chamberlain

Dr. Hubbard

Olivia de Havilland

Maureen

Ben Johnson

Felix

Lee Grant

Anne MacGregor

José Ferrer

Dr. Andrews

Patty Duke

Rita

Slim Pickens

Jud Hawkins

Bradford Dillman

Major Baker

Fred MacMurray

Clarence

Henry Fonda

Dr. Krim

Cameron Mitchell

General Thompson

Christian Juttner

Paul Durant