animatronics engineer / animatronics puppeteer
production accountant
puppeteer
production assistant
animal trainer
actor liaison
assistant: Ivan Reitman
post-production accountant
acting coach
dog suit performer / puppeteer (as Mike Regan) / special dog effects
ice cream girl
assistant dog trainer
assistant acting coach (as David Webb)
studio executive
animatronic dog mechanic fabricator and puppeteer
animal trainer (uncredited)
voice actor (uncredited)
production accountant (uncredited)