Scamp (speaking) (voice)
Scott Wolf
Angel (speaking) (voice)
Alyssa Milano
Annette (voice)
Debi Derryberry
Darling (voice)
Barbara Goodson
Jim Dear (voice)
Nick Jameson
Aunt Sarah / Am (voice)
Tress MacNeille
Otis (voice)
Rob Paulsen
Collette / Danielle (voice)
Kath Soucie
Reggie (voice)
Frank Welker
Mrs. Mahoney (voice)
April Winchell
Tony (voice)
Jim Cummings
Joe (voice)
Michael Gough
Buster (speaking) (voice)
Chazz Palminteri
Buster (singing voice) (uncredited)
Jess Harnell
Junior (voice)
Andrew McDonough
Tramp / Jock / Trusty / Dogcatcher (voice)
Jeff Bennett
Lady (voice)
Jodi Benson
Mooch (voice)
Bill Fagerbakke
Sparky (voice)
Mickey Rooney
Francois (voice)
Bronson Pinchot
Ruby (voice)
Cathy Moriarty
Si (voice)
Mary Kay Bergman
Songs
Melissa Manchester
Animation
Warwick Gilbert
Screenplay
Bill Motz
Director
Darrell Rooney
Jeannine Roussel
Bob Roth
Layout
David J. Hardy
Lyricist
Norman Gimbel
Characters
Ward Greene
Original Music Composer
Danny Troob