- Van Williams
- Britt Reid / The Green Hornet (archive footage)
- Bruce Lee
- Kato
- Wende Wagner
- Lenore Case
- Lloyd Gough
- Mike Axford
- Walter Brooke
- Dist. atty. Scanlon
- Edmund Hashim
- Prince Rapil
- Susan Flannery
- Prescott, Janet
- Alberto Morin
- Abu Bakir
- James Lanphier
- Col. Sarajek
- Bert Freed
- Bert Clark
- Brian Avery
- Jim Dixon
- Nicolas Coster
- Gregory
- Barry Ford
- Lawson
- Jason Wingreen
- Doctor
- Bud Perkins
- Dispatcher
- Dick Dial
- Reporter
- Robert McQueeney
- Thornton Richardson
- Grant Woods
- Steve
- Bill Baldwin
- Dr. Karl Bendix
- Robert Gunner
- Detective
- Mike Mahoney
- Policeman
- Jim Raymond
- Driver
- Warren J. Kemmerling
- Bert Selden
- Beth Brickell
- Dr. Hannah Thomas
- Ann Rexford
- Nurse
- Gary Owens
- Newscaster
- Jacques Dendeaux
- Gus Wander
- Timothy Scott
- Honey Boy
- James Farley
- Carmichael
- David Perna
- Wolfe
- Owen Orr
- Carlo
