Trailer
Cast
Mimi Gibson
Sandy MacKenzie
Charles Tannen
Seaman Wyatt (Radioman)
William Forrest
Admiral Greenhouse
Byron Kane
Coroner Nate Brown
Mack Williams
Captain Masters
Tim Holt
Lt. Cmdr. John 'Twill' Twillinger
Max Showalter
Dr. Tad Johns
Barbara Darrow
Jody Simms
Joseph Hamilton
Other Lock Watchman
William Swan
Seaman Howard Sanders
Wallace Earl
Sally
Charles Herbert
Boy with Morty's Cap
Sarah Selby
Mrs. Simms
Milton Parsons
Lewis Clark Dobbs
Hans Conried
Dr. Jess Rogers
Marjorie Stapp
Connie Blake
Jody McCrea
Seaman Fred Johnson
David McMahon
Patterson
Ralph Moody
Watchman at Lock 57
Audrey Dalton
Gail MacKenzie
Gordon Jones
Sheriff Josh Peters