Joe Alaskey

Tweety / Sylvester / Bugs Bunny / Daffy Duck / Marvin the Martian / Colonel Rimfire / Henery Hawk / Pepe Le Pew (voice)

Jeff Bennett

Casino Cat / Foghorn Leghorn / Bertie / Additional Voices (voice) (as Jeff Glen Bennett)

Julie Bernstein

Additional voices (voice)

Jim Cummings

Rocky / Tasmanian Devil / Yosemite Sam / Cool Cat / Hubie / Additional Voices (voice)

June Foray

Granny (voice)

Stan Freberg

Pete Puma / Additional Voices (voice)

T'Keyah Crystal Keymáh

Aoogah (voice)

Elizabeth Lamers

Additional Voices (voice)

Tress MacNeille

Airplane Worker / Prissy / Queen of England / Additional Voices (voice)

Pat Musick

Additional Voices (voice)

Rob Paulsen

Casino Cat / Ship Crewman / Sphinx (voice)

Frank Welker

Hector the Bulldog / Hugo the Abominable Snowman / Mugsy / Penelope Pussycat (voice)

Kath Soucie

Lola Bunny (voice) (uncredited)