Just Be Yourself, Diesel 10's primary photo

Thomas the Tank Engine & Friends Turning Into A Human

Just Be Yourself, Diesel 10 (Season 2, Episode 8)
TV-Y
TV Episode | 15 min | Animation, Adventure, Family

Diesel 10 tries to be like some of the other toys, but his girlfriend, Mavis, convinces him otherwise.
Creator
Britt Allcroft (created by)
Director
Writer
Wilbert Awdry (based on the railway series by)
Status
Edit Released
Updated Jan 15, 2026

Release date
Jan 17, 2027 (United States)

Contacts

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Cast

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19 cast members
Name Known for
Karen Bernstein
Mavis the British Railway Class 04 (US) Mavis the British Railway Class 04 (US)   See fewer
Aaron Cooper
Edward the Furness Railway K2 Class Blue Engine (UK & US) Edward the Furness Railway K2 Class Blue Engine (UK & US)   See fewer
DarthWill3
Diesel the British Railway Class 08 Blue Diesel Shunter & Alfred the GER Class S69 Blue Tender Engine (UK & US) Diesel the British Railway Class 08 Blue Diesel Shunter & Alfred the GER Class S69 Blue Tender Engine (UK & US)   See fewer
Max Davies
Stepney the LB&SCR A1 class 55 BlueBell Engine (UK & US) Stepney the LB&SCR A1 class 55 BlueBell Engine (UK & US)   See fewer
Ben Gosling
James the LYER Class 28 (UK) / Rheneas the Talyllyn Railway's Dolgoch Fletcher Jennings Class Red Narrow Gauge Engine with Blue Linings & Sir Handel the Talyllyn Railway's Sir Haydn, Fletcher Jennings Class Dark Blue Narrow Gauge Engine (UK & US) James the LYER Class 28 (UK) / Rheneas the Talyllyn Railway's Dolgoch Fletcher Jennings Class Red Narrow Gauge Engine with Blue Linings & Sir Handel the Talyllyn Railway's Sir Haydn, Fletcher Jennings Class Dark Blue Narrow Gauge Engine (UK & US)   See fewer
Jimmy Hibbert
Diesel 10's Car Diesel 10's Car   See fewer
James Lafiteau
Rheneas the Talyllyn Railway's Dolgoch Fletcher Jennings Class Red Narrow Gauge Engine with Blue Linings (UK & US) Rheneas the Talyllyn Railway's Dolgoch Fletcher Jennings Class Red Narrow Gauge Engine with Blue Linings (UK & US)   See fewer
Britt McKillip
Emily the GNR Stirling Single & Lady (US) Emily the GNR Stirling Single & Lady (US)   See fewer
Matt Michaud
Narrator & Ferdinand the Climax Class C Logging Loco (US) Narrator & Ferdinand the Climax Class C Logging Loco (US)   See fewer
Mr.MerlinFan02
Splatter & Dodge the British Railway Class 08 (UK & US) Splatter & Dodge the British Railway Class 08 (UK & US)   See fewer
Plunderbird
Gordon the LNER Class A3 Express Engine (UK & US) Gordon the LNER Class A3 Express Engine (UK & US)   See fewer
Jay Shatwell
Thomas the London Brighton & South Coast Railway E2 Class Tank Engine (UK) / James the LYER Class 28 (US) Thomas the London Brighton & South Coast Railway E2 Class Tank Engine (UK) / James the LYER Class 28 (US)   See fewer
Trent Stanley
Narrator, Emily the GNR Stirling Single, Ferdinand the Climax Class C Logging Loco & Mavis the British Railway Class 04 (UK) / Percy the Avonside 0-4-0ST, Diesel 10 the British Railway Class 42, BoCo the Britsh Railway Class 28, Bash and Dash the Bear Harbor Lumber Company's locomotive #1 Twin Logging Locos, Spencer the LNER Class A4 Silver Streamlned Engine, Peter Sam the Talyllyn Railway's Edward Thomas, a Kerr Stuart Tattoo class narrow gauge green engine, & Donald & Douglas the Mcintosh 812 Class Scottish Blue Tender Engines (UK & US) Narrator, Emily the GNR Stirling Single, Ferdinand the Climax Class C Logging Loco & Mavis the British Railway Class 04 (UK) / Percy the Avonside 0-4-0ST, Diesel 10 the British Railway Class 42, BoCo the Britsh Railway Class 28, Bash and Dash the Bear Harbor Lumber Company's locomotive #1 Twin Logging Locos, Spencer the LNER Class A4 Silver Streamlned Engine, Peter Sam the Talyllyn Railway's Edward Thomas, a Kerr Stuart Tattoo class narrow gauge green engine, & Donald & Douglas the Mcintosh 812 Class Scottish Blue Tender Engines (UK & US)   See fewer
Frankie Taylor
Henry the LMS Stanier Class Green Engine (UK & US) Henry the LMS Stanier Class Green Engine (UK & US)   See fewer
Devon Thagard
Thomas the London Brighton & South Coast Railway E2 Class Tank Engine (US) Thomas the London Brighton & South Coast Railway E2 Class Tank Engine (US)   See fewer
TheBlueE2
Duck the 5700 western pannier tank engine & Oliver the GWR 1400 Class Great Western Engine (UK & US) Duck the 5700 western pannier tank engine & Oliver the GWR 1400 Class Great Western Engine (UK & US)   See fewer
Chase Thede
Skarloey the Talyllyn Railway's Talyllyn, a Flector Jennings Class Red Narrow Gauge Engine with Blue Linings (UK & US) Skarloey the Talyllyn Railway's Talyllyn, a Flector Jennings Class Red Narrow Gauge Engine with Blue Linings (UK & US)   See fewer
ThomasFan2002
Bear the British Railway Class 35 class D3 Green diesel engine (UK & US) Bear the British Railway Class 35 class D3 Green diesel engine (UK & US)   See fewer
TobyandMavisForever
Lady (UK) Lady (UK)   See fewer
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