Martin Milner

as Steve Dallas

as Sid Brooks

as Policeman Outside Wendice Flat (uncredited)

as Lt. Mort Glenn

as Ad Simms / Adam

as John Day

as Officer Pete Malloy

as Pvt. Mike McHugh

as Philip Kent

as Bob Stewart

as Joe

as Dr. Denvers

as Self

as Jim Ferris

as Detective Frank Halloran

as Self

as Self - Co-Host

as Sheriff Bodine

as Major Clint Phelps

as Clint Phelps

as Bill Maguire

as Admiral Len Spalding

as Arthur Barnes

as Turk Donner