William Sumper Filmography
- Actor (7 credits)
- Mae West (1982)
- More Than Friends (1978) Monk Waiter
- Laverne & Shirley (1976) Concessionaire
- Win, Place or Steal (1974) Stoops
- Josie's Castle (1972) Used Car Salesman
- Do Not Fold, Spindle or Mutilate (1971) Man in Handcuffs
- The Invaders (1967) Cab Driver
