Bradford Dillman

as Lt. Danny Ianello

Kathleen Widdoes

as Joan Harper

Janet Margolin

as Susan Browning

Neil Brooks Cunningham

as Mickey Costigan

Simon Oakland

as Mickey Costigan

Henry Jones

as Dr. Vincent

Dean Santoro

as Joachim Fry

Eric Brotherson

as Woodward

Lou Tiano

as Sawyer

Burt Brinckerhoff

Director