- Clint Cullen
- animal trainer
- Dick Drake
- animal trainer: elephant
- Ed Drake
- animal trainer
- Joe Gosha
- advisor: Vietnam (as Joe Goshay)
- Marilyn Green
- assistant: Mr. Boyd
- Cathryn Jackman
- assistant: Mr. Koch
- L. Dean Jones Jr.
- production assistant (as Dean Jones)
- Phil Ladman
- production assistant
- Neil R. Lipes
- production assistant
- Steve Martin
- animal trainer: elephant and rhinoceros (as Steve E. Martin)
- Rusty Meyers
- lead stand in
- Scott Musgrave
- production assistant
- Eric Myers
- unit publicist
- Mary Peck
- assistant: Mr. Schlesinger
- Dan Perri
- title designer
- Gary Porter
- production assistant
- Phil Restaino
- intern: AFI
- Paul Roedl
- production accountant
- Wally Ross
- animal trainer: elephant and rhinoceros (as Walace C. Ross)
- Nanette Siegert
- production coordinator
- Michael Sweney
- production assistant
- Jules Sylvester
- animal trainer: rhinoceros
- Hubert Wells
- animal trainer: elephant and rhinoceros
- Gerald C. Wheatley
- post-production accountant (as Gerry Wheatley)
- Arthur Wooster
- consultant
- Tom Zapata
- production assistant
- Laura Breeze
- production office coordinator: Florida (uncredited)
- Bill Brownlow
- first aid (uncredited)
- Chip Coffey
- production assistant (uncredited)
- Carol Farley
- production secretary (uncredited)
- Jean Gonzales
- teacher (uncredited)
- Martha Hoag
- assistant accountant: Florida (uncredited)
- Jeanne Holtzgang
- assistant accountant (uncredited)
- Kelly Marshall
- assistant accountant (uncredited)
- Homer Sharavsky
- craft service (uncredited)
- Bill Walker
- assistant accountant (uncredited)