Sound Manipulation (scream) – The ability to generate vocal sounds of a higher amplitude than a normal human.
Angar the Screamer (Marvel) could scream at a superhuman level and could also induce hallucinations in humans with his voice (Official Handbook of the Marvel Universe V1 #1).
The Banshee (Marvel) can stun opponents and fly with his ultrasonic scream.
Black Bolt (Marvel) destroys a barrier that kept the Inhuman trapped with a single scream in Fantastic Four V1 #59.
Black Bolt appears to kill Cyclops (Marvel) with a scream in Death of X #4 and thus begins the war between the Inhumans and the X-Men.
Dazzler (Marvel) apparently kills Black Bolt with the energy of his own scream in Inhumans vs. X-Men #1.
The Black Canary (DC) can stun opponents with her “Canary Cry” (DC Who’s Who V1 #2).
Silver Swan (DC) can use her scream for various effects (Who’s Who in the DC Universe #3).
Shrike (DC) is yet a third gal in the DC Universe that screams but can also fly like the Silver Swam in Justice League of America V1 #236.
Siryn (Marvel) has identical powers to the Banshee (Official Handbook of the Marvel Universe V1 #10).
Maestro uses his power to defend himself from Fenris in Pantheon #7 (Lone Star Press).
The Shi’ar Imperial Guard have White Noise (Marvel) as a member.
High Note (Marvel) is a member of the Young Gods and can destroy objects with his scream in Spectacular Spider-Man Annual V1 #8.
Echo Echo (Ben 10)