Overload

Efrem Zimbalist Jr.

Lewis Erskine

Philip Abbott

Arthur Ward

Marvin Miller

Narrator (uncredited)

William Reynolds

Special Agent Tom Colby

Shelly Novack

Agente especial Chris Daniels

Stephen Brooks

Agente especial Jim Rhodes

Eddie Barth

Bossio, Taxi Driver

Martha Scott

Katharine Lamberth

Diana Hyland

Virginia Lamberth

Harry Bellaver

George Trenton

Scott Marlowe

Charles Nyack

Harlan Warde

Dr. Partridge

John Considine

Agent Dale Grant

Byron Keith

Head of Airport Security

Barbara Baldavin

Stewardess