Ring Around the Moon/Credits

Cast

 * Commander John Koenig - Martin Landau
 * Doctor Helena Russell - Barbara Bain
 * Professor Victor Bergman - Barry Morse
 * Paul Morrow/Triton voice - Prentis Hancock
 * Alan Carter - Nick Tate
 * Sandra Benes - Zienia Merton
 * David Kano - Clifton Jones
 * Doctor Bob Mathias - Anton Phillips
 * Ted Clifford - Max Faulkner
 * Tanya Aleksandr - Suzanne Roquette
 * Main Mission Operative - Robert Phillips
 * Main Mission Operative - Michael Stevens
 * Main Mission Operative - Andy Dempsey
 * Alphan - Alan Harris
 * Donovan
 * Security Guard Astronaut 0 - Tony Allyn
 * Security Guard Astronaut 6 - Quentin Pierre
 * Medical Orderly Astronaut 4 - Christopher Williams

Crew

 * Directed by Ray Austin
 * Written by Edward di Lorenzo
 * Produced by Gerry Anderson and Sylvia Anderson
 * Music by Barry Gray
 * Cinematography by Frank Watts
 * Film Editing by Derek Chambers (as Derek Hyde Chambers)
 * Casting By Michael Barnes
 * Production Design by Keith Wilson

Makeup Department

 * Helene Bevan: Hair designer
 * Basil Newall: Makeup artist

Second Unit Director or Assistant Director

 * Ken Baker: Assistant director

Art Department

 * Bill Beavis: Scenic artist (uncredited)
 * John Chisholm: Props (uncredited)

Sound Department

 * David Bowen: Sound recordist
 * Roy Lafbery: Sound editor

Special Effects

 * Nick Allder: Special effects director
 * Michael S.E. Downing: Electronics
 * Frank Drake: Camera operator
 * Brian Johnson: Special effects
 * Harry Oakes: Lighting cameraman
 * Andrew Kelly: Model maker (uncredited)

Stunts

 * Rick Lester: Stunt double for Martin Landau (uncredited)

Camera and Electrical Department

 * Neil Binney: Camera operator

Costume and Wardrobe Department

 * Rudi Gernreich: Costumes: moon city
 * Eileen Sullivan: Wardrobe

Music Department

 * Vic Elms: Associate
 * Alan Willis: Music editor

Script and Continuity Department

 * Johnny Byrne: Script editor
 * Gladys Goldsmith: Continuity

Transportation Department

 * Ray Atkins: Driver (uncredited)
 * Steve Smith: Driver (uncredited)
 * Doug Wetherley: Driver (uncredited)

Additional Crew

 * Ron Fry: Production manager
 * David Lane: Supervising editor (as Dave Lane)
 * Christopher Penfold: Story consultant
 * Jeremy Coote: Runner (uncredited)