On screen
Cast
53 credited performers
William Shatner
Carl Tobias
Adrienne Barbeau
Veronica Daniels
Brooke Bundy
Camille Lawrence
Christopher Connelly
Mike Tagliarino
Lorraine Gary
Emily Mulwray
Ron Glass
Jerry Grant
Sharon Gless
Lesley Fuller
Brett Halsey
Standish
Joyce Jameson
Sophie Cross
George Maharis
Evan Walsh
Ed Nelson
Philip Mulwray
Gerald S. O'Loughlin
Larry Cross
Artie Shaw
Elderly Passenger
Joe Silver
Alvin Jessop
Laraine Stephens
Ginny Duffy
W.K. Stratton
Ray Ordway
Richard Yniguez
Osario
Eddie Albert
Capt. Dunn
Maria Melendez
Cecilia Tagliarino
George Murdock
Claypool
Don 'Red' Barry
Helicopter Pilot
Maria Elena Cordero
Character not listed
Lurene Tuttle
Character not listed
Shirley O'Hara
Character not listed
Roxanna Bonilla-Giannini
Character not listed
Susan Brown
Character not listed
Ed Call
Character not listed
J. Kenneth Campbell
Character not listed
Royal Dano
Character not listed
Jerry Douglas
Miami Approach Controller
Marcy Lafferty
Character not listed
Read Morgan
Character not listed
Lane Smith
Character not listed
Donna Kei Benz
Character not listed
Ralph Brown
Character not listed
Frank Buch
Character not listed
Walt Davis
Character not listed
Roger Hampton
Character not listed
Bob Hastings
Character not listed
Bill Hindman
Character not listed
George Ranito Jordan
Character not listed
Orin Kennedy
Character not listed
Buddy Lester
Character not listed
Robert P. Lieb
Character not listed
Frank Logan
Character not listed
Dominick Mazzie
Character not listed
Julio Medina
Character not listed
Susan Mullen
Flight Attendant
Mark Pinter
Stretcher Bearer
Frank Schuller
Watson
Judith Searle
Dr. Claire
C. Lindsay Workman
Dr. Baylor
Leoda Richards
Passenger (uncredited)