as Johnny Randall

as Johnny Lubitch

as Mike Brady

as Charles Fraser

as David Palmer

as Paul McIlvain

as Darius

as David McKay

as Mike Brady

as Reverend John Fellows

as Lars Finchley

as Audience member (uncredited)

as Capt. John C. Fremont

as Harrington

as Freddy Durant

as Alan Randall

as Captain Jim Walsh

as Sealy Graham

as Morton Galen

as Carl Roberts

as Lt. Tim Crane

as (archival footage)

as Hank Prentiss

as Frank McCloy

as Boyfriend (uncredited)

as Stephen Palmer

as Dr. Donald Mortinson

as Supt Dancer

as Cmdr. Marston

as Arkadian

as Sheriff Paley

as Dr. Kenneth Rose

as Tom Lassiter

as Daniel Clapper

as Dr. Arthur Sills

as Jackson

as Aaron Levine

as Blake Hollister

as Jack Kimball

as Self