Ben Murphy as Frank Taylor

Bonnie Bedelia as Laura Taylor

Lew Ayres as Dr. Grayson

David Huddleston as Arnold Brady

John Anderson as Toler

Dana Elcar as Prescott

Robert Hogan as Harry Powers

Janit Baldwin as Susan

Lionel Johnston as Jerry

Clete Roberts as Newscaster

Joseph V. Perry as Counterman

Naomi Stevens as Lady in Laundromat

Don Mantooth as Ambulance Attendant

Robert DoQui as Offical

Richard Bull as Health Department Official

Stuart Nisbet as Doctor

Christine Bennett as Secretary