Dal McKennon Toughy / Professor / Pedro (voice)
Walt Disney Producer
Burny Mattinson Animation
Alan Reed Boris (voice)
Clyde Geronimi Director
Hamilton Luske Director
Joe Rinaldi Story
Wilfred Jackson Director
Bill Thompson Jock / Bull / Policeman at Zoo / Dachsie / Joe (voice)
Erdman Penner Story
Ralph Wright Story
Stan Freberg Beaver (voice)
Verna Felton Aunt Sarah (voice)
Ollie Johnston Animation, Animation Director
Barbara Luddy Lady (voice)
Don DaGradi Story
Larry Roberts Tramp (voice)
George Givot Tony (voice)
Wolfgang Reitherman Animation, Animation Director
Peggy Lee Darling / Si / Am / Peg (voice), Songs, Lyricist
Frank Thomas Animation, Animation Director
Eric Larson Animation, Animation Director
Ub Iwerks Visual Effects
Thurl Ravenscroft Al the Gator (voice)
Ward Greene Novel
Les Clark Animation, Animation Director
Oliver Wallace Original Music Composer
Ken Peterson Production Supervisor
Lee Millar Jim Dear / Dog Catcher (voice)
Sylvia Roemer Painter
Bill Baucom Trusty (voice)
Milt Kahl Animation, Animation Director
Ken O'Brien Animation Director
C.O. Slyfield Sound Director
John Lounsbery Animation, Animation Director
Donald Halliday Editor
Robert O. Cook Sound Recordist
Harold J. Steck Sound Recordist
Sonny Burke Songs, Lyricist
Jack Cutting Co-Director
James MacDonald Sound Effects
Hal King Animation Director