John Ritter

Steve Nichols

Anne Archer

J. Marsh

Bert Convy

Walter Reeves

Kevin McCarthy

Calvin Donnelly

Harry Bellaver

Eddie

Anita Dangler

Mrs. Havacheck

Jane Hallaren

Gloria Preston

Leonard Harris

Mayor

Rick Podell

Milo

Allan Rich

Marty Fields

Kurt Andon

Fireman

Gerry Black

Hero at Fire

Tony Cacciotti

Anthony Casselli

William Bogert

TV Moderator

Joyce Brothers

Self

Gerald Castillo

2nd Hero at Fire

Garry Goodrow

TV Reporter

Gary Klar

Cameraman

Michael Leon

Wilson

Andrew Masset

Jerry

Bryan O'Byrne

Scientist

James O'Connell

Stage Manager

Robin Sherwood

Lab. Assistant

Joseph Stern

Assistant Director

Kenneth Tobey

Firechief Palmer

Kevin Bacon

2nd Teenager

Neill Barry

1st Teenager

Gary Combs

Holdup Man

Lionel Pina

3rd Teenager

Jack Somack

Waiter

Nancy Bleier

Commercial Star

Robert Carricart

Reporter

Leonard P. Geer

1st Thug

Marianne Muellerleile

Woman in Line (uncredited)