크레딧 출연 Tim Holt Lt. Cmdr. John 'Twill' Twillinger Audrey Dalton Gail MacKenzie Hans Conried Dr. Jess Rogers Barbara Darrow Jody Simms Max Showalter Dr. Tad Johns Harlan Warde Lt. Robert 'Clem' Clemens Gordon Jones Sheriff Josh Peters Mimi Gibson Sandy MacKenzie Marjorie Stapp Connie Blake Jody McCrea Seaman Fred Johnson Wallace Earl Sally Dennis McCarthy George Blake (lab assistant) Sarah Selby Mrs. Simms Milton Parsons Lewis Clark Dobbs Charles Tannen Seaman Wyatt (Radioman) Robert Benevides Seaman Morty Beatty John Carlyle Monster Victim John Close Deputy Larry William Forrest Admiral Greenhouse Gil Frye Deputy Scotty Joseph Hamilton Other Lock Watchman Charles Herbert Boy with Morty's Cap Byron Kane Coroner Nate Brown Ralph Littlefield Gatekeeper David McMahon Patterson Ralph Moody Watchman at Lock 57 William Swan Seaman Howard Sanders Hal Taggart Davis - Resort Owner Mack Williams Captain Masters Dan Gachman Deputy Brewer Michael Dugan Clarke 스텝 David Duncan Writing Arnold Laven Directing Heinz Roemheld Sound Virginia Mazzuca Production Joel Moss Sound Charles Althouse Sound Arthur Gardner Production Pat Fielder Writing Kerwin Coughlin Production Augie Lohman Crew Lester White Camera James Dowell Vance Art Jules V. Levy Production John Faure Editing Heinz Roemheld Sound Rudy Butler Art Paul Stader Directing Olga Collings Costume & Make-Up Ted Haworth Crew Allen Sloane Costume & Make-Up Norman Bishop Crew Robert H. Crandall Crew Scotty Welbourne Camera Abe Haberman Costume & Make-Up Heinz Roemheld Sound Charles Althouse Sound Maurice Vaccarino Directing Paul Eagler Camera B. F. Remmington Sound