Currently available on 6 streaming services.

Fail Safe streaming: where to watch online?

Currently you are able to watch "Fail Safe" streaming on Amazon Prime Video, Amazon Prime Video with Ads or for free with ads on Tubi TV. It is also possible to rent "Fail Safe" on Apple TV, Amazon Video, Fandango At Home, Microsoft Store online and to download it on Apple TV, Amazon Video, Microsoft Store, Fandango At Home.

Cast

Henry Fonda
The President
Walter Matthau
Prof. Groeteschele
Fritz Weaver
Col. Cascio
Larry Hagman
Buck
Frank Overton
Gen. Bogan
Edward Binns
Col. Jack Grady
Dan O'Herlihy
Brig. Gen. Warren A. Black
William Hansen
Defense Secretary Swenson
Russell Hardie
Gen. Stark
Janet Ward
Helen Grady
Dom DeLuise
TSgt. Collins
Russell Collins
Knapp
Sorrell Booke
Congressman Raskob
Nancy Berg
Ilsa Wolfe
John Connell
Thomas
Frank Simpson
Sullivan
Hildy Parks
Betty Black
Dana Elcar
Foster
Louise Larabee
Mrs. Cascio
Stewart Germain
Mr. Cascio
Geri Miller
Go-go Dancer (uncredited)
Charles Tyner
Jet Fighter Pilot (voice) (uncredited)
Frieda Altman
Jennie
Will Wright
Bit Part (uncredited)