David Nelson

Detective Rock/Prince "Rockses"/Son of "Rockses"/Gorilla/The Mummy

Janet Lynn

Herself/Princes Janet

Vernon Nelson

Pop of Rock

Harriett Nelson

Mom Rock

Phil Nelson

Brotha of Rock

Keith Nelson

Big Brotha of Rock/The Reporter

Elsie Slater Rambow

Grandma of Rock

Edward Hopf

Karl Hopf

Andrew Morritz

Herb Bussewitz

Ron Adams

William Miller

Mike Madden

Henry Lecorno