Home People Frank Conniff Frank Conniff shows Frank Conniff shows Frank Conniff TV Shows (10) Cinematic Titanic (2007) He was 51 years old Cinematic Titanic (2007) He was 51 years old O2Be (2002) He was 46 years old Invader ZIM (2001) He was 44 years old Sabrina, the Teenage Witch (1996) As Big Rudy, He was 40 years old Sabrina, the Teenage Witch (1996) As Prince Randy, He was 40 years old Sabrina, the Teenage Witch (1996) As Tobacconist, He was 40 years old Mystery Science Theater 3000 (1988) As TV's Frank, He was 32 years old Mystery Science Theater 3000 (1988) He was 32 years old Mystery Science Theater 3000 (1988) He was 32 years old