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 Arthur Gardner Production Lester White Camera Rudy Butler Art Kerwin Coughlin Production Jules V. Levy Production Augie Lohman Crew John Faure Editing Pat Fielder Writing Heinz Roemheld Sound James Dowell Vance Art Scotty Welbourne Camera Norman Bishop Crew Charles Althouse Sound Paul Stader Directing Abe Haberman Costume & Make-Up Ted Haworth Crew Robert H. Crandall Crew Paul Eagler Camera B. F. Remmington Sound Heinz Roemheld Sound Olga Collings Costume & Make-Up Maurice Vaccarino Directing Allen Sloane Costume & Make-Up Heinz Roemheld Sound Virginia Mazzuca Production Charles Althouse Sound Joel Moss Sound