크레딧 출연 George Nader Roy Claudia Barrett Alice Gregory Moffett Johnny Jack Mylong-Münz The Professor Selena Royle Mother Pamela Paulson Carla George Barrows Ro-Man the Monster / Great Guidance John Brown Ro-Man / Great Guidance (voice) 스텝 Phil Tucker Production Elmer Bernstein Sound Merrill G. White Editing Jack Greenhalgh Camera Phil Tucker Directing Wyott Ordung Writing Stanley E. Campbell Costume & Make-Up Robert E. Barnes Directing Clarence Eurist Production Alan Winston Production Al Zimbalist Production John Orlando Art