- Walt Disney Animation Studios
- (Walt Disney Productions, presents)
- Walt Disney Productions
- (presents)
- Buena Vista Pictures Distribution
- (United States, 1981)(Buena Vista Distribution Co., Inc., distributed by, theatrical)
- Greater Union Organisation (GUO)
- (Australia, 1981)(theatrical)
- Herbert Richers Produções Cinematográficas
- (Brazil, 1981)(Brazilian version, theatrical)
- Rank Organisation
- (United Kingdom, 1981)(theatrical)
- Suomi-Filmi
- (Finland, 1981)(theatrical)
- Grabaciones y Doblajes
- (casting, latin american spanish dub)
- International Alliance of Theatrical Stage Employees (IATSE)
- (I.A.T.S.E.® affiliated with A.F.L.-C.I.O., this picture made under the jurisdiction of)
- R C A Photophone System
- (RCA Photophone, sound recording)
- Reeltime Creative
- (trailer music)
- Technicolor
- (Technicolor®, acknowledgement)
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