Fluke

Matthew Modine

Thomas P. Johnson / Voice of Fluke

Nancy Travis

Carol Johnson

埃里克·斯托爾茲

Jeff Newman

Max Pomeranc

Brian Johnson

朗·帕爾曼

Sylvester

喬·波里托

Boss

Bill Cobbs

Bert

Federico Pacifici

Prof. Santini

Clarinda Ross

Jane, Tom's Secretary

Adrian Roberts

Night Guard

Bart Hansard

Day Guard

Deborah Hobart

Dogpound Vet