| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Lubin | Crew | Directing | Director |
 Bill Tytla | Crew | Visual Effects | Animation Director |
Edmond F. Bernoudy | Crew | Directing | Assistant Director |
Frank Perkins | Crew | Sound | Music |
 Gerry Chiniquy | Crew | Visual Effects | Animation Director |
Gordon Bau | Crew | Costume & Make-Up | Makeup Supervisor |
Harold E. Stine | Crew | Camera | Director of Photography |
 Hawley Pratt | Crew | Visual Effects | Animation Director |
Jameson Brewer | Crew | Writing | Screenplay |
Jean Burt Reilly | Crew | Costume & Make-Up | Hairstylist |
Joe DiMona | Crew | Writing | Adaptation |
John C. Rose | Crew | Writing | Screenplay, Producer |
John W. Dunn | Crew | Writing | Story Supervisor |
LeRoy Deane | Crew | Art | Art Direction |
Stanley Jones | Crew | Sound | Sound |
Theodore Pratt | Crew | Writing | Novel |
William L. Kuehl | Crew | Art | Set Decoration |
Sergei Petschnikoff | Crew | Directing | Assistant Director |
 Robert McKimson | Crew | Visual Effects | Animation Director |
Lenore Weaver | Crew | Costume & Make-Up | Hairstylist |
Paul Burnett | Crew | Lighting | Gaffer |
 Al Checco | Cast | Actor | Sailor (uncredited) |
 Andrew Duggan | Cast | Actor | Harlock |
 Carole Cook | Cast | Actress | Bessie Limpet |
 Charles Meredith | Cast | Actor | Fleet Admiral |
 Charles Morton | Cast | Actor | Boat Captain (uncredited) |
Cordy Clark | Cast | Giggling Girl (uncredited) | |
Dan Dowling | Cast | Naval Officer at Meeting (uncredited) | |
 Don Knotts | Cast | Actor | Henry Limpet |
 Elizabeth MacRae | Cast | Actress | Ladyfish (voice) |
 Feridun Çölgeçen | Cast | Actor | Scientist (uncredited) |
George Bruggeman | Cast | Actor | Nazi Officer (uncredited) |
 George DeNormand | Cast | Actor | Nazi Officer (uncredited) |
 George Holmes | Cast | Actor | Scientist (uncredited) |
Harold Dyrenforth | Cast | Actor | U-Boat Captain (uncredited) |
 Harold Miller | Cast | Actor | Officer at Fleet Admiral's Briefing (uncredited) |
Jack Pepper | Cast | Actor | Sport Fishmern (uncredited) |
Jack Shea | Cast | Actor | Sailor (uncredited) |
 Jack Weston | Cast | Actor | George Stickel |
 Larry Keating | Cast | Actor | Admiral P.P. Spewter |
 Leon Alton | Cast | Actor | Officer at Fleet Admiral's Meeting (uncredited) |
Logan Field | Cast | Actor | Lieutenant (uncredited) |
 Louie Elias | Cast | Actor | Sailor (uncredited) |
 Oscar Beregi Jr. | Cast | Actor | Nazi Admiral (as Oscar Beregi) |
Paul Busch | Cast | Actor | Sonar Man (uncredited) |
 Paul Frees | Cast | Actor | Crusty (voice) |
 Phil Arnold | Cast | Actor | Short Fisherman (uncredited) |
 Roydon Clark | Cast | Actor | Sailor (uncredited) |
 Sam Harris | Cast | Actor | Officer at Fleet Admiral's Briefing (uncredited) |
 Sayre Dearing | Cast | Actor | Passerby/Naval Officer at Meeting (uncredited) |
 Scott Seaton | Cast | Actor | Old Man in Shipping Office (uncredited) |
Walter Friedel | Cast | Actor | Nazi Officer (uncredited) |
Waclaw Rekwart | Cast | Actor | Passerby (uncredited) |
 Mike Lally | Cast | Actor | Naval Officer at Meeting (uncredited) |
George Golden | Cast | Naval Officer at Fleet Admiral Meeting (uncredited) | |
Joseph La Cava | Cast | Actor | Officer at Fleet Admiral's Briefing (uncredited) |
John Truax | Cast | Actor | Policeman (uncredited) |
 Wesley Gale | Cast | Actor | Man Staring Into Window (uncredited) |
Fred Fisher | Cast | Actor | Officer at Fleet Admiral's Meeting (uncredited) |
Henry Norell | Cast | Actor | Sailor (uncredited) |
Lisabeth Field | Cast | Actress | Miss Barnes (uncredited) |
| Person | Type | Job | Role(s) |
