- Daymond John (Self - Shark)
- Barbara Corcoran (Self - Shark)
- Robert Herjavec (Self - Shark)
- Kevin O'Leary (Self - Shark)
- Phil Crowley (Self - Announcer (voice))
Shark Tank — S18E3
Episode: Diary of a Shark
Air Date: 2026-10-07
Runtime: 45 min
Overview
Entrepreneur, investor and “Dragons’ Den” Dragon Steven Bartlett makes his guest Shark debut. Passionate business owners pitch an anchored leash for dogs, an electrolyte-rich cashew milk, an on-the-go hydration pouch and a disposable heated vest.