On screen
Cast
19 credited performers
Scatman Crothers
Hong Kong Phooey (voice)
Joe E. Ross
Sergeant Flint (voice)
Kathy Gori
Rosemary (voice)
Frank Welker
The Claw
Paul Winchell
Mr. Shrink
Daws Butler
Big Duke
Don Messick
Spot
Ed Peck
Burly Boondock
Lennie Weinrib
Curly Boondock
John Stephenson
Character not listed
Hal Smith
Character not listed
Alan Oppenheimer
Character not listed
Casey Kasem
Character not listed
Bob Holt
Character not listed
Peter Leeds
Character not listed
Janet Waldo
Character not listed
Fran Ryan
Character not listed
Allan Melvin
Character not listed
Jean Vander Pyl
Rosemary (voice)