Undertow

Scott Brady

Tony Reagan

John Russell

Danny Morgan

Dorothy Hart

Sally Lee

Peggy Dow

Ann McKnight

Bruce Bennett

Reckling

Gregg Martell

Frost

Robert Anderson

Stoner

Dan Ferniel

Gene (as Daniel Ferniel)

Rock Hudson

Detective (as Roc Hudson)

Charles Sherlock

Cooper

Anne P. Kramer

Clerk (as Ann Pearce)

Robert Easton

Fisher

Bobby Barber

George Eldredge